115274683656 has 160 divisors (see below), whose sum is σ = 352235676000. Its totient is φ = 34930764000.

The previous prime is 115274683649. The next prime is 115274683663. The reversal of 115274683656 is 656386472511.

It is a happy number.

115274683656 is a `hidden beast` number, since 1 + 1 + 5 + 274 + 6 + 8 + 365 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (115274683649) and next prime (115274683663).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3144231 + ... + 3180681.

It is an arithmetic number, because the mean of its divisors is an integer number (2201472975).

Almost surely, 2^115274683656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115274683656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176117838000).

115274683656 is an abundant number, since it is smaller than the sum of its proper divisors (236960992344).

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

115274683656 is an equidigital number, since it uses as much as digits as its factorization.

115274683656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36510 (or 36467 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 54.

The spelling of 115274683656 in words is "one hundred fifteen billion, two hundred seventy-four million, six hundred eighty-three thousand, six hundred fifty-six".