572157012211 has 4 divisors (see below), whose sum is σ = 581536635424. Its totient is φ = 562777389000.

The previous prime is 572157012181. The next prime is 572157012223. The reversal of 572157012211 is 112210751275.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 572157012211 - 2⁵ = 572157012179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (572157012811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4689811515 + ... + 4689811636.

It is an arithmetic number, because the mean of its divisors is an integer number (145384158856).

Almost surely, 2^572157012211 is an apocalyptic number.

572157012211 is a deficient number, since it is larger than the sum of its proper divisors (9379623213).

572157012211 is an equidigital number, since it uses as much as digits as its factorization.

572157012211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9379623212.

The product of its (nonzero) digits is 9800, while the sum is 34.

Adding to 572157012211 its reverse (112210751275), we get a palindrome (684367763486).

The spelling of 572157012211 in words is "five hundred seventy-two billion, one hundred fifty-seven million, twelve thousand, two hundred eleven".