2113397160 has 128 divisors (see below), whose sum is σ = 7672216320. Its totient is φ = 454643712.

The previous prime is 2113397149. The next prime is 2113397173. The reversal of 2113397160 is 617933112.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59719 + ... + 88278.

It is an arithmetic number, because the mean of its divisors is an integer number (59939190).

Almost surely, 2^2113397160 is an apocalyptic number.

2113397160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2113397160 is an abundant number, since it is smaller than the sum of its proper divisors (5558819160).

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

2113397160 is a wasteful number, since it uses less digits than its factorization.

2113397160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148035 (or 148031 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 2113397160 is about 45971.6995552699. The cubic root of 2113397160 is about 1283.2965887420.

The spelling of 2113397160 in words is "two billion, one hundred thirteen million, three hundred ninety-seven thousand, one hundred sixty".