133561027372 has 48 divisors (see below), whose sum is σ = 247544589600. Its totient is φ = 62945164800.

The previous prime is 133561027367. The next prime is 133561027381. The reversal of 133561027372 is 273720165331.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11311872 + ... + 11323672.

It is an arithmetic number, because the mean of its divisors is an integer number (5157178950).

Almost surely, 2^133561027372 is an apocalyptic number.

It is an amenable number.

133561027372 is a deficient number, since it is larger than the sum of its proper divisors (113983562228).

133561027372 is a wasteful number, since it uses less digits than its factorization.

133561027372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14146 (or 14144 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 40.

The spelling of 133561027372 in words is "one hundred thirty-three billion, five hundred sixty-one million, twenty-seven thousand, three hundred seventy-two".