572888456828669 has 2 divisors, whose sum is σ = 572888456828670. Its totient is φ = 572888456828668.

The previous prime is 572888456828599. The next prime is 572888456828729. The reversal of 572888456828669 is 966828654888275.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 550399142384569 + 22489314444100 = 23460587^2 + 4742290^2 .

It is a cyclic number.

It is not a de Polignac number, because 572888456828669 - 2²⁴ = 572888440051453 is a prime.

It is a super-2 number, since 2×572888456828669² (a number of 30 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (572888456828869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286444228414334 + 286444228414335.

It is an arithmetic number, because the mean of its divisors is an integer number (286444228414335).

Almost surely, 2^{572888456828669} is an apocalyptic number.

It is an amenable number.

572888456828669 is a deficient number, since it is larger than the sum of its proper divisors (1).

572888456828669 is an equidigital number, since it uses as much as digits as its factorization.

572888456828669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 178362777600, while the sum is 92.

The spelling of 572888456828669 in words is "five hundred seventy-two trillion, eight hundred eighty-eight billion, four hundred fifty-six million, eight hundred twenty-eight thousand, six hundred sixty-nine".