115018864 has 40 divisors (see below), whose sum is σ = 228413952. Its totient is φ = 56091840.

The previous prime is 115018861. The next prime is 115018867. The reversal of 115018864 is 468810511.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (115018861) and next prime (115018867).

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115018861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116517 + ... + 117499.

Almost surely, 2^115018864 is an apocalyptic number.

It is an amenable number.

115018864 is a deficient number, since it is larger than the sum of its proper divisors (113395088).

115018864 is a wasteful number, since it uses less digits than its factorization.

115018864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165 (or 1159 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 34.

The square root of 115018864 is about 10724.6847972330. The cubic root of 115018864 is about 486.3210013885.

The spelling of 115018864 in words is "one hundred fifteen million, eighteen thousand, eight hundred sixty-four".