315341351497 has 2 divisors, whose sum is σ = 315341351498. Its totient is φ = 315341351496.

The previous prime is 315341351467. The next prime is 315341351531. The reversal of 315341351497 is 794153143513.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 314492153616 + 849197881 = 560796^2 + 29141^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-315341351497 is a prime.

It is not a weakly prime, because it can be changed into another prime (315341351417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157670675748 + 157670675749.

It is an arithmetic number, because the mean of its divisors is an integer number (157670675749).

Almost surely, 2^315341351497 is an apocalyptic number.

It is an amenable number.

315341351497 is a deficient number, since it is larger than the sum of its proper divisors (1).

315341351497 is an equidigital number, since it uses as much as digits as its factorization.

315341351497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 680400, while the sum is 46.

The spelling of 315341351497 in words is "three hundred fifteen billion, three hundred forty-one million, three hundred fifty-one thousand, four hundred ninety-seven".