20112521500339 has 8 divisors (see below), whose sum is σ = 20741487920640. Its totient is φ = 19493157621000.

The previous prime is 20112521500319. The next prime is 20112521500381. The reversal of 20112521500339 is 93300512521102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20112521500339 - 2⁵ = 20112521500307 is a prime.

It is a super-2 number, since 2×20112521500339² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20112521500319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2400630987 + ... + 2400639364.

It is an arithmetic number, because the mean of its divisors is an integer number (2592685990080).

Almost surely, 2^{20112521500339} is an apocalyptic number.

20112521500339 is a deficient number, since it is larger than the sum of its proper divisors (628966420301).

20112521500339 is an equidigital number, since it uses as much as digits as its factorization.

20112521500339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4801270481.

The product of its (nonzero) digits is 16200, while the sum is 34.

The spelling of 20112521500339 in words is "twenty trillion, one hundred twelve billion, five hundred twenty-one million, five hundred thousand, three hundred thirty-nine".