23125868658 has 96 divisors (see below), whose sum is σ = 54670878720. Its totient is φ = 7244627040.

The previous prime is 23125868641. The next prime is 23125868687. The reversal of 23125868658 is 85686852132.

23125868658 is a `hidden beast` number, since 2 + 3 + 1 + 2 + 586 + 8 + 6 + 58 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2471068 + ... + 2480408.

It is an arithmetic number, because the mean of its divisors is an integer number (569488320).

Almost surely, 2^23125868658 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23125868658, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27335439360).

23125868658 is an abundant number, since it is smaller than the sum of its proper divisors (31545010062).

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

23125868658 is a wasteful number, since it uses less digits than its factorization.

23125868658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9517 (or 9492 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 54.

The spelling of 23125868658 in words is "twenty-three billion, one hundred twenty-five million, eight hundred sixty-eight thousand, six hundred fifty-eight".