115747657752 has 64 divisors (see below), whose sum is σ = 290778796800. Its totient is φ = 38394760320.

The previous prime is 115747657721. The next prime is 115747657783. The reversal of 115747657752 is 257756747511.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (115747657721) and next prime (115747657783).

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 115747657692 and 115747657701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17326749 + ... + 17333427.

It is an arithmetic number, because the mean of its divisors is an integer number (4543418700).

Almost surely, 2^115747657752 is an apocalyptic number.

115747657752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115747657752 is an abundant number, since it is smaller than the sum of its proper divisors (175031139048).

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

115747657752 is a wasteful number, since it uses less digits than its factorization.

115747657752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10096 (or 10092 counting only the distinct ones).

The product of its digits is 14406000, while the sum is 57.

The spelling of 115747657752 in words is "one hundred fifteen billion, seven hundred forty-seven million, six hundred fifty-seven thousand, seven hundred fifty-two".