572572618669 has 2 divisors, whose sum is σ = 572572618670. Its totient is φ = 572572618668.

The previous prime is 572572618649. The next prime is 572572618691. The reversal of 572572618669 is 966816275275.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 314266754025 + 258305864644 = 560595^2 + 508238^2 .

It is a cyclic number.

It is not a de Polignac number, because 572572618669 - 2⁵ = 572572618637 is a prime.

It is a super-2 number, since 2×572572618669² (a number of 24 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 572572618669.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (572572618649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286286309334 + 286286309335.

It is an arithmetic number, because the mean of its divisors is an integer number (286286309335).

Almost surely, 2^572572618669 is an apocalyptic number.

It is an amenable number.

572572618669 is a deficient number, since it is larger than the sum of its proper divisors (1).

572572618669 is an equidigital number, since it uses as much as digits as its factorization.

572572618669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 76204800, while the sum is 64.

The spelling of 572572618669 in words is "five hundred seventy-two billion, five hundred seventy-two million, six hundred eighteen thousand, six hundred sixty-nine".