497337334957 has 2 divisors, whose sum is σ = 497337334958. Its totient is φ = 497337334956.

The previous prime is 497337334951. The next prime is 497337334961. The reversal of 497337334957 is 759433733794.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 494756085321 + 2581249636 = 703389^2 + 50806^2 .

It is a cyclic number.

It is not a de Polignac number, because 497337334957 - 2⁷ = 497337334829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (497337334951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248668667478 + 248668667479.

It is an arithmetic number, because the mean of its divisors is an integer number (248668667479).

Almost surely, 2^497337334957 is an apocalyptic number.

It is an amenable number.

497337334957 is a deficient number, since it is larger than the sum of its proper divisors (1).

497337334957 is an equidigital number, since it uses as much as digits as its factorization.

497337334957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 180033840, while the sum is 64.

The spelling of 497337334957 in words is "four hundred ninety-seven billion, three hundred thirty-seven million, three hundred thirty-four thousand, nine hundred fifty-seven".