357796968139 has 16 divisors (see below), whose sum is σ = 390520083744. Its totient is φ = 325840032000.

The previous prime is 357796968131. The next prime is 357796968149. The reversal of 357796968139 is 931869697753.

It is a cyclic number.

It is not a de Polignac number, because 357796968139 - 2³ = 357796968131 is a prime.

It is a super-2 number, since 2×357796968139² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (357796968131) 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, 115929 + ... + 853834.

It is an arithmetic number, because the mean of its divisors is an integer number (24407505234).

Almost surely, 2^357796968139 is an apocalyptic number.

357796968139 is a deficient number, since it is larger than the sum of its proper divisors (32723115605).

357796968139 is a wasteful number, since it uses less digits than its factorization.

357796968139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970158.

The product of its digits is 462944160, while the sum is 73.

The spelling of 357796968139 in words is "three hundred fifty-seven billion, seven hundred ninety-six million, nine hundred sixty-eight thousand, one hundred thirty-nine".