157379450131 has 2 divisors, whose sum is σ = 157379450132. Its totient is φ = 157379450130.

The previous prime is 157379450119. The next prime is 157379450149. The reversal of 157379450131 is 131054973751.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 157379450131 - 2²⁵ = 157345895699 is a prime.

It is a super-2 number, since 2×157379450131² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (157379450191) by changing a digit.

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 as a sum of consecutive naturals, namely, 78689725065 + 78689725066.

It is an arithmetic number, because the mean of its divisors is an integer number (78689725066).

Almost surely, 2^157379450131 is an apocalyptic number.

157379450131 is a deficient number, since it is larger than the sum of its proper divisors (1).

157379450131 is an equidigital number, since it uses as much as digits as its factorization.

157379450131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 396900, while the sum is 46.

The spelling of 157379450131 in words is "one hundred fifty-seven billion, three hundred seventy-nine million, four hundred fifty thousand, one hundred thirty-one".