12072436996 has 6 divisors (see below), whose sum is σ = 21126764750. Its totient is φ = 6036218496.

The previous prime is 12072436973. The next prime is 12072437033. The reversal of 12072436996 is 69963427021.

It can be written as a sum of positive squares in only one way, i.e., 6230892096 + 5841544900 = 78936^2 + 76430^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1509054621 + ... + 1509054628.

Almost surely, 2^12072436996 is an apocalyptic number.

It is an amenable number.

12072436996 is a deficient number, since it is larger than the sum of its proper divisors (9054327754).

12072436996 is a wasteful number, since it uses less digits than its factorization.

12072436996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3018109253 (or 3018109251 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 49.

The spelling of 12072436996 in words is "twelve billion, seventy-two million, four hundred thirty-six thousand, nine hundred ninety-six".