115188004 has 24 divisors (see below), whose sum is σ = 204825600. Its totient is φ = 56671680.

The previous prime is 115187999. The next prime is 115188011. The reversal of 115188004 is 400881511.

It is an unprimeable number.

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, 150984 + ... + 151744.

It is an arithmetic number, because the mean of its divisors is an integer number (8534400).

Almost surely, 2^115188004 is an apocalyptic number.

It is an amenable number.

115188004 is a deficient number, since it is larger than the sum of its proper divisors (89637596).

115188004 is a wasteful number, since it uses less digits than its factorization.

115188004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323 (or 1321 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 28.

The square root of 115188004 is about 10732.5674467948. The cubic root of 115188004 is about 486.5592696857.

It can be divided in two parts, 11518800 and 4, that multiplied together give a triangular number (46075200 = T₉₅₉₉).

The spelling of 115188004 in words is "one hundred fifteen million, one hundred eighty-eight thousand, four".