20926072504708 has 48 divisors (see below), whose sum is σ = 41940520602624. Its totient is φ = 8949394127520.

The previous prime is 20926072504697. The next prime is 20926072504709. The reversal of 20926072504708 is 80740527062902.

It is a super-2 number, since 2×20926072504708² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20926072504709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33382335 + ... + 34003417.

It is an arithmetic number, because the mean of its divisors is an integer number (873760845888).

Almost surely, 2^{20926072504708} is an apocalyptic number.

20926072504708 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

20926072504708 is an abundant number, since it is smaller than the sum of its proper divisors (21014448097916).

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

20926072504708 is a wasteful number, since it uses less digits than its factorization.

20926072504708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623632 (or 623630 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 52.

The spelling of 20926072504708 in words is "twenty trillion, nine hundred twenty-six billion, seventy-two million, five hundred four thousand, seven hundred eight".