316603746097 has 2 divisors, whose sum is σ = 316603746098. Its totient is φ = 316603746096.

The previous prime is 316603745999. The next prime is 316603746223. The reversal of 316603746097 is 790647306613.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 306606945841 + 9996800256 = 553721^2 + 99984^2 .

It is a cyclic number.

It is not a de Polignac number, because 316603746097 - 2³⁵ = 282244007729 is a prime.

It is not a weakly prime, because it can be changed into another prime (316603726097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158301873048 + 158301873049.

It is an arithmetic number, because the mean of its divisors is an integer number (158301873049).

Almost surely, 2^316603746097 is an apocalyptic number.

It is an amenable number.

316603746097 is a deficient number, since it is larger than the sum of its proper divisors (1).

316603746097 is an equidigital number, since it uses as much as digits as its factorization.

316603746097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3429216, while the sum is 52.

The spelling of 316603746097 in words is "three hundred sixteen billion, six hundred three million, seven hundred forty-six thousand, ninety-seven".