115465513650 has 48 divisors (see below), whose sum is σ = 289030724064. Its totient is φ = 30503034880.

The previous prime is 115465513627. The next prime is 115465513703. The reversal of 115465513650 is 56315564511.

115465513650 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3581007 + ... + 3613106.

It is an arithmetic number, because the mean of its divisors is an integer number (6021473418).

Almost surely, 2^115465513650 is an apocalyptic number.

115465513650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115465513650 is an abundant number, since it is smaller than the sum of its proper divisors (173565210414).

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

115465513650 is a wasteful number, since it uses less digits than its factorization.

115465513650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7194235 (or 7194230 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 42.

The spelling of 115465513650 in words is "one hundred fifteen billion, four hundred sixty-five million, five hundred thirteen thousand, six hundred fifty".