20590673837392 has 20 divisors (see below), whose sum is σ = 39894573517780. Its totient is φ = 10295300026368.

The previous prime is 20590673837351. The next prime is 20590673837401. The reversal of 20590673837392 is 29373837609502.

It can be written as a sum of positive squares in 2 ways, for example, as 15964371855936 + 4626301981456 = 3995544^2 + 2150884^2 .

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, 2617318 + ... + 6930490.

It is an arithmetic number, because the mean of its divisors is an integer number (1994728675889).

Almost surely, 2^{20590673837392} is an apocalyptic number.

It is an amenable number.

20590673837392 is a deficient number, since it is larger than the sum of its proper divisors (19303899680388).

20590673837392 is a wasteful number, since it uses less digits than its factorization.

20590673837392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4611550 (or 4611544 counting only the distinct ones).

The product of its (nonzero) digits is 102876480, while the sum is 64.

The spelling of 20590673837392 in words is "twenty trillion, five hundred ninety billion, six hundred seventy-three million, eight hundred thirty-seven thousand, three hundred ninety-two".