11713133672 has 16 divisors (see below), whose sum is σ = 21991149060. Its totient is φ = 5848827264.

The previous prime is 11713133657. The next prime is 11713133681. The reversal of 11713133672 is 27633131711.

It can be written as a sum of positive squares in 2 ways, for example, as 11347788676 + 365344996 = 106526^2 + 19114^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 961013 + ... + 973124.

Almost surely, 2^11713133672 is an apocalyptic number.

It is an amenable number.

11713133672 is a deficient number, since it is larger than the sum of its proper divisors (10278015388).

11713133672 is a wasteful number, since it uses less digits than its factorization.

11713133672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1934900 (or 1934896 counting only the distinct ones).

The product of its digits is 15876, while the sum is 35.

The spelling of 11713133672 in words is "eleven billion, seven hundred thirteen million, one hundred thirty-three thousand, six hundred seventy-two".