258104024831 has 4 divisors (see below), whose sum is σ = 258109852272. Its totient is φ = 258098197392.

The previous prime is 258104024819. The next prime is 258104024837. The reversal of 258104024831 is 138420401852.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 258104024831 - 2²⁶ = 258036915967 is a prime.

It is a super-2 number, since 2×258104024831² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258104024837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2846771 + ... + 2936036.

It is an arithmetic number, because the mean of its divisors is an integer number (64527463068).

Almost surely, 2^258104024831 is an apocalyptic number.

258104024831 is a deficient number, since it is larger than the sum of its proper divisors (5827441).

258104024831 is an equidigital number, since it uses as much as digits as its factorization.

258104024831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5827440.

The product of its (nonzero) digits is 61440, while the sum is 38.

The spelling of 258104024831 in words is "two hundred fifty-eight billion, one hundred four million, twenty-four thousand, eight hundred thirty-one".