316167134729 has 2 divisors, whose sum is σ = 316167134730. Its totient is φ = 316167134728.

The previous prime is 316167134713. The next prime is 316167134821. The reversal of 316167134729 is 927431761613.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 208958694400 + 107208440329 = 457120^2 + 327427^2 .

It is a cyclic number.

It is not a de Polignac number, because 316167134729 - 2⁴ = 316167134713 is a prime.

It is not a weakly prime, because it can be changed into another prime (316167134929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158083567364 + 158083567365.

It is an arithmetic number, because the mean of its divisors is an integer number (158083567365).

Almost surely, 2^316167134729 is an apocalyptic number.

It is an amenable number.

316167134729 is a deficient number, since it is larger than the sum of its proper divisors (1).

316167134729 is an equidigital number, since it uses as much as digits as its factorization.

316167134729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1143072, while the sum is 50.

The spelling of 316167134729 in words is "three hundred sixteen billion, one hundred sixty-seven million, one hundred thirty-four thousand, seven hundred twenty-nine".