504652657313957 has 2 divisors, whose sum is σ = 504652657313958. Its totient is φ = 504652657313956.

The previous prime is 504652657313951. The next prime is 504652657314161. The reversal of 504652657313957 is 759313756256405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 504500743676836 + 151913637121 = 22461094^2 + 389761^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-504652657313957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (504652657313951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252326328656978 + 252326328656979.

It is an arithmetic number, because the mean of its divisors is an integer number (252326328656979).

Almost surely, 2^{504652657313957} is an apocalyptic number.

It is an amenable number.

504652657313957 is a deficient number, since it is larger than the sum of its proper divisors (1).

504652657313957 is an equidigital number, since it uses as much as digits as its factorization.

504652657313957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 714420000, while the sum is 68.

The spelling of 504652657313957 in words is "five hundred four trillion, six hundred fifty-two billion, six hundred fifty-seven million, three hundred thirteen thousand, nine hundred fifty-seven".