12732312592 has 20 divisors (see below), whose sum is σ = 24685491456. Its totient is φ = 6361863200.

The previous prime is 12732312583. The next prime is 12732312611. The reversal of 12732312592 is 29521323721.

It is a super-2 number, since 2×12732312592² (a number of 21 digits) contains 22 as substring.

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, 243784 + ... + 291367.

Almost surely, 2^12732312592 is an apocalyptic number.

It is an amenable number.

12732312592 is a deficient number, since it is larger than the sum of its proper divisors (11953178864).

12732312592 is a wasteful number, since it uses less digits than its factorization.

12732312592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536646 (or 536640 counting only the distinct ones).

The product of its digits is 45360, while the sum is 37.

The spelling of 12732312592 in words is "twelve billion, seven hundred thirty-two million, three hundred twelve thousand, five hundred ninety-two".