115044657512 has 24 divisors (see below), whose sum is σ = 219302968950. Its totient is φ = 56579325120.

The previous prime is 115044657439. The next prime is 115044657523. The reversal of 115044657512 is 215756440511.

It can be written as a sum of positive squares in 3 ways, for example, as 5937318916 + 109107338596 = 77054^2 + 330314^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 115044657512.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1902587 + ... + 1962122.

Almost surely, 2^115044657512 is an apocalyptic number.

It is an amenable number.

115044657512 is a deficient number, since it is larger than the sum of its proper divisors (104258311438).

115044657512 is an equidigital number, since it uses as much as digits as its factorization.

115044657512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3864837 (or 3864772 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 41.

The spelling of 115044657512 in words is "one hundred fifteen billion, forty-four million, six hundred fifty-seven thousand, five hundred twelve".