20930579250024 has 32 divisors (see below), whose sum is σ = 52326562500000. Its totient is φ = 6976844500032.

The previous prime is 20930579249959. The next prime is 20930579250041. The reversal of 20930579250024 is 42005297503902.

It is a Cunningham number, because it is equal to 4574995²-1.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17728102 + ... + 18871850.

It is an arithmetic number, because the mean of its divisors is an integer number (1635205078125).

Almost surely, 2^{20930579250024} is an apocalyptic number.

20930579250024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20930579250024 is an abundant number, since it is smaller than the sum of its proper divisors (31395983249976).

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

20930579250024 is a wasteful number, since it uses less digits than its factorization.

20930579250024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1906257 (or 1906253 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 48.

The spelling of 20930579250024 in words is "twenty trillion, nine hundred thirty billion, five hundred seventy-nine million, two hundred fifty thousand, twenty-four".