20013056044525 has 24 divisors (see below), whose sum is σ = 25346725562880. Its totient is φ = 15668231568960.

The previous prime is 20013056044489. The next prime is 20013056044561. The reversal of 20013056044525 is 52544065031002.

It is an interprime number because it is at equal distance from previous prime (20013056044489) and next prime (20013056044561).

It is not a de Polignac number, because 20013056044525 - 2²⁷ = 20012921826797 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10985292 + ... + 12676858.

It is an arithmetic number, because the mean of its divisors is an integer number (1056113565120).

Almost surely, 2^{20013056044525} is an apocalyptic number.

20013056044525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20013056044525 is a deficient number, since it is larger than the sum of its proper divisors (5333669518355).

20013056044525 is a wasteful number, since it uses less digits than its factorization.

20013056044525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701693 (or 1701688 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 20013056044525 in words is "twenty trillion, thirteen billion, fifty-six million, forty-four thousand, five hundred twenty-five".