20125464364323 has 32 divisors (see below), whose sum is σ = 30330743788800. Its totient is φ = 13185266185728.

The previous prime is 20125464364297. The next prime is 20125464364339. The reversal of 20125464364323 is 32346346452102.

20125464364323 is a `hidden beast` number, since 2 + 0 + 1 + 2 + 546 + 43 + 6 + 43 + 23 = 666.

It is not a de Polignac number, because 20125464364323 - 2⁶ = 20125464364259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20125464369323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2826115 + ... + 6945347.

It is an arithmetic number, because the mean of its divisors is an integer number (947835743400).

Almost surely, 2^{20125464364323} is an apocalyptic number.

20125464364323 is a deficient number, since it is larger than the sum of its proper divisors (10205279424477).

20125464364323 is a wasteful number, since it uses less digits than its factorization.

20125464364323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4122368 (or 4122362 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 45.

The spelling of 20125464364323 in words is "twenty trillion, one hundred twenty-five billion, four hundred sixty-four million, three hundred sixty-four thousand, three hundred twenty-three".