20269230550925 has 24 divisors (see below), whose sum is σ = 25261682434560. Its totient is φ = 16133075726400.

The previous prime is 20269230550913. The next prime is 20269230550927. The reversal of 20269230550925 is 52905503296202.

It is not a de Polignac number, because 20269230550925 - 2⁴ = 20269230550909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20269230550927) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2790719 + ... + 6951731.

It is an arithmetic number, because the mean of its divisors is an integer number (1052570101440).

Almost surely, 2^{20269230550925} is an apocalyptic number.

20269230550925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20269230550925 is a deficient number, since it is larger than the sum of its proper divisors (4992451883635).

20269230550925 is a wasteful number, since it uses less digits than its factorization.

20269230550925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4162013 (or 4162008 counting only the distinct ones).

The product of its (nonzero) digits is 2916000, while the sum is 50.

The spelling of 20269230550925 in words is "twenty trillion, two hundred sixty-nine billion, two hundred thirty million, five hundred fifty thousand, nine hundred twenty-five".