115550802885 has 16 divisors (see below), whose sum is σ = 211292896896. Its totient is φ = 52823224128.

The previous prime is 115550802821. The next prime is 115550802923. The reversal of 115550802885 is 588208055511.

It is not a de Polignac number, because 115550802885 - 2⁶ = 115550802821 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 550241814 + ... + 550242023.

It is an arithmetic number, because the mean of its divisors is an integer number (13205806056).

Almost surely, 2^115550802885 is an apocalyptic number.

115550802885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115550802885 is a deficient number, since it is larger than the sum of its proper divisors (95742094011).

115550802885 is a wasteful number, since it uses less digits than its factorization.

115550802885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100483852.

The product of its (nonzero) digits is 640000, while the sum is 48.

The spelling of 115550802885 in words is "one hundred fifteen billion, five hundred fifty million, eight hundred two thousand, eight hundred eighty-five".