20252027955925 has 6 divisors (see below), whose sum is σ = 25112514665378. Its totient is φ = 16201622364720.

The previous prime is 20252027955919. The next prime is 20252027955941. The reversal of 20252027955925 is 52955972025202.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 115430742001 + 20136597213924 = 339751^2 + 4487382^2 .

It is not a de Polignac number, because 20252027955925 - 2³ = 20252027955917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 405040559094 + ... + 405040559143.

Almost surely, 2^{20252027955925} is an apocalyptic number.

20252027955925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20252027955925 is a deficient number, since it is larger than the sum of its proper divisors (4860486709453).

20252027955925 is an equidigital number, since it uses as much as digits as its factorization.

20252027955925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810081118247 (or 810081118242 counting only the distinct ones).

The product of its (nonzero) digits is 11340000, while the sum is 55.

The spelling of 20252027955925 in words is "twenty trillion, two hundred fifty-two billion, twenty-seven million, nine hundred fifty-five thousand, nine hundred twenty-five".