115808162000 has 40 divisors (see below), whose sum is σ = 280024140552. Its totient is φ = 46323264000.

The previous prime is 115808161949. The next prime is 115808162011. The reversal of 115808162000 is 261808511.

It can be written as a sum of positive squares in 4 ways, for example, as 246238864 + 115561923136 = 15692^2 + 339944^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28950041 + ... + 28954040.

Almost surely, 2^115808162000 is an apocalyptic number.

115808162000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115808162000 is an abundant number, since it is smaller than the sum of its proper divisors (164215978552).

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

115808162000 is an equidigital number, since it uses as much as digits as its factorization.

115808162000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57904104 (or 57904088 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 32.

The spelling of 115808162000 in words is "one hundred fifteen billion, eight hundred eight million, one hundred sixty-two thousand".