572642475991 has 2 divisors, whose sum is σ = 572642475992. Its totient is φ = 572642475990.

The previous prime is 572642475983. The next prime is 572642476013. The reversal of 572642475991 is 199574246275.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 572642475991 - 2³ = 572642475983 is a prime.

It is a super-2 number, since 2×572642475991² (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 (572642475941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286321237995 + 286321237996.

It is an arithmetic number, because the mean of its divisors is an integer number (286321237996).

Almost surely, 2^572642475991 is an apocalyptic number.

572642475991 is a deficient number, since it is larger than the sum of its proper divisors (1).

572642475991 is an equidigital number, since it uses as much as digits as its factorization.

572642475991 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38102400, while the sum is 61.

The spelling of 572642475991 in words is "five hundred seventy-two billion, six hundred forty-two million, four hundred seventy-five thousand, nine hundred ninety-one".