157107061520131 has 2 divisors, whose sum is σ = 157107061520132. Its totient is φ = 157107061520130.

The previous prime is 157107061520107. The next prime is 157107061520197. The reversal of 157107061520131 is 131025160701751.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 157107061520131 - 2¹⁷ = 157107061389059 is a prime.

It is a super-2 number, since 2×157107061520131² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (157107061520531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78553530760065 + 78553530760066.

It is an arithmetic number, because the mean of its divisors is an integer number (78553530760066).

Almost surely, 2^{157107061520131} is an apocalyptic number.

157107061520131 is a deficient number, since it is larger than the sum of its proper divisors (1).

157107061520131 is an equidigital number, since it uses as much as digits as its factorization.

157107061520131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 44100, while the sum is 40.

The spelling of 157107061520131 in words is "one hundred fifty-seven trillion, one hundred seven billion, sixty-one million, five hundred twenty thousand, one hundred thirty-one".