115105896 has 48 divisors (see below), whose sum is σ = 313581060. Its totient is φ = 38142720.

The previous prime is 115105891. The next prime is 115105897. The reversal of 115105896 is 698501511.

115105896 is a `hidden beast` number, since 1 + 1 + 510 + 58 + 96 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 80460900 + 34644996 = 8970^2 + 5886^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 115105896.

It is not an unprimeable number, because it can be changed into a prime (115105891) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7836 + ... + 17076.

Almost surely, 2^115105896 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 115105896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156790530).

115105896 is an abundant number, since it is smaller than the sum of its proper divisors (198475164).

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

115105896 is a wasteful number, since it uses less digits than its factorization.

115105896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9426 (or 9419 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 36.

The square root of 115105896 is about 10728.7415851068. The cubic root of 115105896 is about 486.4436329199.

The spelling of 115105896 in words is "one hundred fifteen million, one hundred five thousand, eight hundred ninety-six".