557195761399 has 2 divisors, whose sum is σ = 557195761400. Its totient is φ = 557195761398.

The previous prime is 557195761391. The next prime is 557195761469. The reversal of 557195761399 is 993167591755.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 557195761399 - 2³ = 557195761391 is a prime.

It is a super-2 number, since 2×557195761399² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (557195761391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278597880699 + 278597880700.

It is an arithmetic number, because the mean of its divisors is an integer number (278597880700).

Almost surely, 2^557195761399 is an apocalyptic number.

557195761399 is a deficient number, since it is larger than the sum of its proper divisors (1).

557195761399 is an equidigital number, since it uses as much as digits as its factorization.

557195761399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80372250, while the sum is 67.

The spelling of 557195761399 in words is "five hundred fifty-seven billion, one hundred ninety-five million, seven hundred sixty-one thousand, three hundred ninety-nine".