2112753737156 has 12 divisors (see below), whose sum is σ = 3752502906768. Its totient is φ = 1040610049512.

The previous prime is 2112753737123. The next prime is 2112753737173. The reversal of 2112753737156 is 6517373572112.

It is a happy number.

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, 3941704466 + ... + 3941705001.

It is an arithmetic number, because the mean of its divisors is an integer number (312708575564).

Almost surely, 2^{2112753737156} is an apocalyptic number.

It is an amenable number.

2112753737156 is a deficient number, since it is larger than the sum of its proper divisors (1639749169612).

2112753737156 is a wasteful number, since it uses less digits than its factorization.

2112753737156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7883409538 (or 7883409536 counting only the distinct ones).

The product of its digits is 1852200, while the sum is 50.

The spelling of 2112753737156 in words is "two trillion, one hundred twelve billion, seven hundred fifty-three million, seven hundred thirty-seven thousand, one hundred fifty-six".