11772270568 has 32 divisors (see below), whose sum is σ = 23385922560. Its totient is φ = 5536454400.

The previous prime is 11772270547. The next prime is 11772270581. The reversal of 11772270568 is 86507227711.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200143 + ... + 252193.

It is an arithmetic number, because the mean of its divisors is an integer number (730810080).

Almost surely, 2^11772270568 is an apocalyptic number.

It is an amenable number.

11772270568 is a deficient number, since it is larger than the sum of its proper divisors (11613651992).

11772270568 is a wasteful number, since it uses less digits than its factorization.

11772270568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53737 (or 53733 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 46.

The spelling of 11772270568 in words is "eleven billion, seven hundred seventy-two million, two hundred seventy thousand, five hundred sixty-eight".