2113933945360 has 20 divisors (see below), whose sum is σ = 4914896423148. Its totient is φ = 845573578112.

The previous prime is 2113933945297. The next prime is 2113933945481. The reversal of 2113933945360 is 635493393112.

It can be written as a sum of positive squares in 2 ways, for example, as 272083251456 + 1841850693904 = 521616^2 + 1357148^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13212087079 + ... + 13212087238.

Almost surely, 2^{2113933945360} is an apocalyptic number.

2113933945360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2113933945360 is an abundant number, since it is smaller than the sum of its proper divisors (2800962477788).

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

2113933945360 is a wasteful number, since it uses less digits than its factorization.

2113933945360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26424174330 (or 26424174324 counting only the distinct ones).

The product of its (nonzero) digits is 1574640, while the sum is 49.

The spelling of 2113933945360 in words is "two trillion, one hundred thirteen billion, nine hundred thirty-three million, nine hundred forty-five thousand, three hundred sixty".