130855330944 has 96 divisors (see below), whose sum is σ = 405515264700. Its totient is φ = 40263174144.

The previous prime is 130855330897. The next prime is 130855330961. The reversal of 130855330944 is 449033558031.

130855330944 is a `hidden beast` number, since 1 + 3 + 0 + 8 + 553 + 3 + 0 + 94 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 104898254400 + 25957076544 = 323880^2 + 161112^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×130855330944² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130855330944.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4353859 + ... + 4383810.

Almost surely, 2^130855330944 is an apocalyptic number.

It is an amenable number.

130855330944 is an abundant number, since it is smaller than the sum of its proper divisors (274659933756).

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

130855330944 is a wasteful number, since it uses less digits than its factorization.

130855330944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8737702 (or 8737687 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

Adding to 130855330944 its reverse (449033558031), we get a palindrome (579888888975).

The spelling of 130855330944 in words is "one hundred thirty billion, eight hundred fifty-five million, three hundred thirty thousand, nine hundred forty-four".