115516468 has 12 divisors (see below), whose sum is σ = 205968420. Its totient is φ = 56668352.

The previous prime is 115516463. The next prime is 115516469. The reversal of 115516468 is 864615511.

It can be written as a sum of positive squares in 2 ways, for example, as 71267364 + 44249104 = 8442^2 + 6652^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115516463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272233 + ... + 272656.

It is an arithmetic number, because the mean of its divisors is an integer number (17164035).

Almost surely, 2^115516468 is an apocalyptic number.

It is an amenable number.

115516468 is a deficient number, since it is larger than the sum of its proper divisors (90451952).

115516468 is a wasteful number, since it uses less digits than its factorization.

115516468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544946 (or 544944 counting only the distinct ones).

The product of its digits is 28800, while the sum is 37.

The square root of 115516468 is about 10747.8587634933. The cubic root of 115516468 is about 487.0213129826.

The spelling of 115516468 in words is "one hundred fifteen million, five hundred sixteen thousand, four hundred sixty-eight".