23117296722025 has 243 divisors, whose sum is σ = 34366399767063. Its totient is φ = 15411899764800.

The previous prime is 23117296722019. The next prime is 23117296722073. The reversal of 23117296722025 is 52022769271132.

The square root of 23117296722025 is 4808045.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 8322226819929 + 14795069902096 = 2884827^2 + 3846436^2 .

It is not a de Polignac number, because 23117296722025 - 2⁹ = 23117296721513 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23117296722025.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 242 ways as a sum of consecutive naturals, for example, 216049502022 + ... + 216049502128.

Almost surely, 2^{23117296722025} is an apocalyptic number.

23117296722025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23117296722025 is the 4808045-th square number.

23117296722025 is the 2404023-rd centered octagonal number.

It is an amenable number.

23117296722025 is a deficient number, since it is larger than the sum of its proper divisors (11249103045038).

23117296722025 is a wasteful number, since it uses less digits than its factorization.

23117296722025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370 (or 185 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 49.

The spelling of 23117296722025 in words is "twenty-three trillion, one hundred seventeen billion, two hundred ninety-six million, seven hundred twenty-two thousand, twenty-five".