23557901258 has 16 divisors (see below), whose sum is σ = 36907025760. Its totient is φ = 11266351056.

The previous prime is 23557901233. The next prime is 23557901261. The reversal of 23557901258 is 85210975532.

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 7 ways as a sum of consecutive naturals, for example, 2693516 + ... + 2702247.

It is an arithmetic number, because the mean of its divisors is an integer number (2306689110).

Almost surely, 2^23557901258 is an apocalyptic number.

23557901258 is a deficient number, since it is larger than the sum of its proper divisors (13349124502).

23557901258 is a wasteful number, since it uses less digits than its factorization.

23557901258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5395861.

The product of its (nonzero) digits is 756000, while the sum is 47.

The spelling of 23557901258 in words is "twenty-three billion, five hundred fifty-seven million, nine hundred one thousand, two hundred fifty-eight".