20830958136792 has 24 divisors (see below), whose sum is σ = 56417178287340. Its totient is φ = 6943652712240.

The previous prime is 20830958136787. The next prime is 20830958136803. The reversal of 20830958136792 is 29763185903802.

20830958136792 is a `hidden beast` number, since 20 + 8 + 3 + 0 + 95 + 81 + 367 + 92 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 144659431434 + ... + 144659431577.

Almost surely, 2^{20830958136792} is an apocalyptic number.

It is an amenable number.

20830958136792 is an abundant number, since it is smaller than the sum of its proper divisors (35586220150548).

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

20830958136792 is a wasteful number, since it uses less digits than its factorization.

20830958136792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289318863023 (or 289318863016 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 63.

The spelling of 20830958136792 in words is "twenty trillion, eight hundred thirty billion, nine hundred fifty-eight million, one hundred thirty-six thousand, seven hundred ninety-two".