57813795469 has 2 divisors, whose sum is σ = 57813795470. Its totient is φ = 57813795468.

The previous prime is 57813795419. The next prime is 57813795511. The reversal of 57813795469 is 96459731875.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36085561444 + 21728234025 = 189962^2 + 147405^2 .

It is a cyclic number.

It is not a de Polignac number, because 57813795469 - 2²¹ = 57811698317 is a prime.

It is a super-2 number, since 2×57813795469² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 57813795469.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57813795419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28906897734 + 28906897735.

It is an arithmetic number, because the mean of its divisors is an integer number (28906897735).

Almost surely, 2^57813795469 is an apocalyptic number.

It is an amenable number.

57813795469 is a deficient number, since it is larger than the sum of its proper divisors (1).

57813795469 is an equidigital number, since it uses as much as digits as its factorization.

57813795469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 57153600, while the sum is 64.

The spelling of 57813795469 in words is "fifty-seven billion, eight hundred thirteen million, seven hundred ninety-five thousand, four hundred sixty-nine".