10541544512 has 14 divisors (see below), whose sum is σ = 20918377518. Its totient is φ = 5270772224.

The previous prime is 10541544499. The next prime is 10541544523. The reversal of 10541544512 is 21544514501.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7840039936 + 2701504576 = 88544^2 + 51976^2 .

It is a super-2 number, since 2×10541544512² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82355753 + ... + 82355880.

Almost surely, 2^10541544512 is an apocalyptic number.

It is an amenable number.

10541544512 is a deficient number, since it is larger than the sum of its proper divisors (10376833006).

10541544512 is an equidigital number, since it uses as much as digits as its factorization.

10541544512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164711645 (or 164711635 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 32.

The spelling of 10541544512 in words is "ten billion, five hundred forty-one million, five hundred forty-four thousand, five hundred twelve".