23025553279 has 2 divisors, whose sum is σ = 23025553280. Its totient is φ = 23025553278.

The previous prime is 23025553247. The next prime is 23025553319. The reversal of 23025553279 is 97235552032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23025553279 - 2⁵ = 23025553247 is a prime.

It is a super-2 number, since 2×23025553279² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23025557279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11512776639 + 11512776640.

It is an arithmetic number, because the mean of its divisors is an integer number (11512776640).

Almost surely, 2^23025553279 is an apocalyptic number.

23025553279 is a deficient number, since it is larger than the sum of its proper divisors (1).

23025553279 is an equidigital number, since it uses as much as digits as its factorization.

23025553279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 567000, while the sum is 43.

The spelling of 23025553279 in words is "twenty-three billion, twenty-five million, five hundred fifty-three thousand, two hundred seventy-nine".