115123092688 has 80 divisors (see below), whose sum is σ = 237909772800. Its totient is φ = 53840083968.

The previous prime is 115123092671. The next prime is 115123092713. The reversal of 115123092688 is 886290321511.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26789356 + ... + 26793652.

It is an arithmetic number, because the mean of its divisors is an integer number (2973872160).

Almost surely, 2^115123092688 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 115123092688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118954886400).

115123092688 is an abundant number, since it is smaller than the sum of its proper divisors (122786680112).

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

115123092688 is a wasteful number, since it uses less digits than its factorization.

115123092688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5924 (or 5918 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 46.

The spelling of 115123092688 in words is "one hundred fifteen billion, one hundred twenty-three million, ninety-two thousand, six hundred eighty-eight".