12048868432 has 20 divisors (see below), whose sum is σ = 23357178036. Its totient is φ = 6021209600.

The previous prime is 12048868397. The next prime is 12048868451. The reversal of 12048868432 is 23486884021.

It can be written as a sum of positive squares in 2 ways, for example, as 7632468496 + 4416399936 = 87364^2 + 66456^2 .

It is a super-2 number, since 2×12048868432² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 170569 + ... + 230632.

Almost surely, 2^12048868432 is an apocalyptic number.

It is an amenable number.

12048868432 is a deficient number, since it is larger than the sum of its proper divisors (11308309604).

12048868432 is a wasteful number, since it uses less digits than its factorization.

12048868432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403086 (or 403080 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 46.

The spelling of 12048868432 in words is "twelve billion, forty-eight million, eight hundred sixty-eight thousand, four hundred thirty-two".