2136790579256 has 16 divisors (see below), whose sum is σ = 4006557119400. Its totient is φ = 1068375347424.

The previous prime is 2136790579237. The next prime is 2136790579283. The reversal of 2136790579256 is 6529750976312.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is a congruent 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, 2032391 + ... + 2898998.

Almost surely, 2^{2136790579256} is an apocalyptic number.

It is an amenable number.

2136790579256 is a deficient number, since it is larger than the sum of its proper divisors (1869766540144).

2136790579256 is a wasteful number, since it uses less digits than its factorization.

2136790579256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4985558 (or 4985554 counting only the distinct ones).

The product of its (nonzero) digits is 42865200, while the sum is 62.

The spelling of 2136790579256 in words is "two trillion, one hundred thirty-six billion, seven hundred ninety million, five hundred seventy-nine thousand, two hundred fifty-six".