396910470013 has 2 divisors, whose sum is σ = 396910470014. Its totient is φ = 396910470012.

The previous prime is 396910470007. The next prime is 396910470091. The reversal of 396910470013 is 310074019693.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 310781720484 + 86128749529 = 557478^2 + 293477^2 .

It is a cyclic number.

It is not a de Polignac number, because 396910470013 - 2⁵ = 396910469981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (396910470113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198455235006 + 198455235007.

It is an arithmetic number, because the mean of its divisors is an integer number (198455235007).

Almost surely, 2^396910470013 is an apocalyptic number.

It is an amenable number.

396910470013 is a deficient number, since it is larger than the sum of its proper divisors (1).

396910470013 is an equidigital number, since it uses as much as digits as its factorization.

396910470013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 122472, while the sum is 43.

The spelling of 396910470013 in words is "three hundred ninety-six billion, nine hundred ten million, four hundred seventy thousand, thirteen".