115375761 has 12 divisors (see below), whose sum is σ = 167927760. Its totient is φ = 76329240.

The previous prime is 115375709. The next prime is 115375807. The reversal of 115375761 is 167573511.

115375761 is a `hidden beast` number, since 11 + 537 + 57 + 61 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-115375761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115375861) 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, 47751 + ... + 50108.

It is an arithmetic number, because the mean of its divisors is an integer number (13993980).

Almost surely, 2^115375761 is an apocalyptic number.

It is an amenable number.

115375761 is a deficient number, since it is larger than the sum of its proper divisors (52551999).

115375761 is a wasteful number, since it uses less digits than its factorization.

115375761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97996 (or 97993 counting only the distinct ones).

The product of its digits is 22050, while the sum is 36.

The square root of 115375761 is about 10741.3109535103. The cubic root of 115375761 is about 486.8234908263.

The spelling of 115375761 in words is "one hundred fifteen million, three hundred seventy-five thousand, seven hundred sixty-one".