115061880020 has 48 divisors (see below), whose sum is σ = 242984641536. Its totient is φ = 45766896000.

The previous prime is 115061879971. The next prime is 115061880041. The reversal of 115061880020 is 20088160511.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17916410 + ... + 17922830.

It is an arithmetic number, because the mean of its divisors is an integer number (5062180032).

Almost surely, 2^115061880020 is an apocalyptic number.

115061880020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115061880020 is an abundant number, since it is smaller than the sum of its proper divisors (127922761516).

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

115061880020 is a wasteful number, since it uses less digits than its factorization.

115061880020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11312 (or 11310 counting only the distinct ones).

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

The spelling of 115061880020 in words is "one hundred fifteen billion, sixty-one million, eight hundred eighty thousand, twenty".