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10995440952448 = 27611408227581
BaseRepresentation
bin1010000000000001001101…
…0110100010010010000000
31102221011011012000001210101
42200000103112202102000
52420122130340434243
635215122535212144
72213252164003441
oct240002326422200
942834135001711
1010995440952448
11355a15a849017
121296ba6b17054
13619b33a44c94
142a0279c992c8
1514103b30554d
hexa00135a2480

10995440952448 has 32 divisors (see below), whose sum is σ = 22264078071420. Its totient is φ = 5407593907200.

The previous prime is 10995440952427. The next prime is 10995440952449. The reversal of 10995440952448 is 84425904459901.

It can be written as a sum of positive squares in 2 ways, for example, as 9074023585344 + 1921417367104 = 3012312^2 + 1386152^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a self number, because there is not a number n which added to its sum of digits gives 10995440952448.

It is not an unprimeable number, because it can be changed into a prime (10995440952449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 704105983 + ... + 704121598.

Almost surely, 210995440952448 is an apocalyptic number.

It is an amenable number.

10995440952448 is an abundant number, since it is smaller than the sum of its proper divisors (11268637118972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10995440952448 is an equidigital number, since it uses as much as digits as its factorization.

10995440952448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408227656 (or 1408227644 counting only the distinct ones).

The product of its (nonzero) digits is 74649600, while the sum is 64.

The spelling of 10995440952448 in words is "ten trillion, nine hundred ninety-five billion, four hundred forty million, nine hundred fifty-two thousand, four hundred forty-eight".

Divisors: 1 2 4 8 16 32 61 64 122 128 244 488 976 1952 3904 7808 1408227581 2816455162 5632910324 11265820648 22531641296 45063282592 85901882441 90126565184 171803764882 180253130368 343607529764 687215059528 1374430119056 2748860238112 5497720476224 10995440952448