157162535317 has 2 divisors, whose sum is σ = 157162535318. Its totient is φ = 157162535316.

The previous prime is 157162535311. The next prime is 157162535351. The reversal of 157162535317 is 713535261751.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 144912694276 + 12249841041 = 380674^2 + 110679^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-157162535317 is a prime.

It is a super-3 number, since 3×157162535317³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157162535311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78581267658 + 78581267659.

It is an arithmetic number, because the mean of its divisors is an integer number (78581267659).

Almost surely, 2^157162535317 is an apocalyptic number.

It is an amenable number.

157162535317 is a deficient number, since it is larger than the sum of its proper divisors (1).

157162535317 is an equidigital number, since it uses as much as digits as its factorization.

157162535317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 661500, while the sum is 46.

The spelling of 157162535317 in words is "one hundred fifty-seven billion, one hundred sixty-two million, five hundred thirty-five thousand, three hundred seventeen".