404316365597 has 2 divisors, whose sum is σ = 404316365598. Its totient is φ = 404316365596.

The previous prime is 404316365549. The next prime is 404316365603. The reversal of 404316365597 is 795563613404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 402267988516 + 2048377081 = 634246^2 + 45259^2 .

It is a cyclic number.

It is not a de Polignac number, because 404316365597 - 2⁶ = 404316365533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (404316365507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202158182798 + 202158182799.

It is an arithmetic number, because the mean of its divisors is an integer number (202158182799).

Almost surely, 2^404316365597 is an apocalyptic number.

It is an amenable number.

404316365597 is a deficient number, since it is larger than the sum of its proper divisors (1).

404316365597 is an equidigital number, since it uses as much as digits as its factorization.

404316365597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8164800, while the sum is 53.

The spelling of 404316365597 in words is "four hundred four billion, three hundred sixteen million, three hundred sixty-five thousand, five hundred ninety-seven".