11752537732 has 12 divisors (see below), whose sum is σ = 22149013516. Its totient is φ = 5424248160.

The previous prime is 11752537721. The next prime is 11752537759. The reversal of 11752537732 is 23773525711.

It can be written as a sum of positive squares in 2 ways, for example, as 5795167876 + 5957369856 = 76126^2 + 77184^2 .

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, 113005119 + ... + 113005222.

Almost surely, 2^11752537732 is an apocalyptic number.

It is an amenable number.

11752537732 is a deficient number, since it is larger than the sum of its proper divisors (10396475784).

11752537732 is a wasteful number, since it uses less digits than its factorization.

11752537732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226010358 (or 226010356 counting only the distinct ones).

The product of its digits is 308700, while the sum is 43.

The spelling of 11752537732 in words is "eleven billion, seven hundred fifty-two million, five hundred thirty-seven thousand, seven hundred thirty-two".