258691196852 has 48 divisors (see below), whose sum is σ = 496648018944. Its totient is φ = 116924784000.

The previous prime is 258691196849. The next prime is 258691196857.

258691196852 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×258691196852² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258691196857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29754218 + ... + 29762910.

It is an arithmetic number, because the mean of its divisors is an integer number (10346833728).

Almost surely, 2^258691196852 is an apocalyptic number.

258691196852 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

258691196852 is a deficient number, since it is larger than the sum of its proper divisors (237956822092).

258691196852 is a wasteful number, since it uses less digits than its factorization.

258691196852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12440 (or 12438 counting only the distinct ones).

The product of its digits is 18662400, while the sum is 62.

The spelling of 258691196852 in words is "two hundred fifty-eight billion, six hundred ninety-one million, one hundred ninety-six thousand, eight hundred fifty-two".