2113843575600 has 120 divisors (see below), whose sum is σ = 7523717357520. Its totient is φ = 563691617280.

The previous prime is 2113843575521. The next prime is 2113843575677. The reversal of 2113843575600 is 65753483112.

It is a happy number.

2113843575600 is a `hidden beast` number, since 2 + 1 + 1 + 3 + 8 + 4 + 35 + 7 + 5 + 600 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 97852329 + ... + 97873928.

It is an arithmetic number, because the mean of its divisors is an integer number (62697644646).

Almost surely, 2^{2113843575600} is an apocalyptic number.

2113843575600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2113843575600 is an abundant number, since it is smaller than the sum of its proper divisors (5409873781920).

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

2113843575600 is a wasteful number, since it uses less digits than its factorization.

2113843575600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195726284 (or 195726267 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 2113843575600 in words is "two trillion, one hundred thirteen billion, eight hundred forty-three million, five hundred seventy-five thousand, six hundred".