23963025258 has 80 divisors (see below), whose sum is σ = 54534959424. Its totient is φ = 7863065280.

The previous prime is 23963025227. The next prime is 23963025263. The reversal of 23963025258 is 85252036932.

23963025258 is a `hidden beast` number, since 2 + 3 + 9 + 630 + 2 + 5 + 2 + 5 + 8 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10431166 + ... + 10433462.

Almost surely, 2^23963025258 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23963025258, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27267479712).

23963025258 is an abundant number, since it is smaller than the sum of its proper divisors (30571934166).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23963025258 is a wasteful number, since it uses less digits than its factorization.

23963025258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3289 (or 3280 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 23963025258 in words is "twenty-three billion, nine hundred sixty-three million, twenty-five thousand, two hundred fifty-eight".