12372892472 has 16 divisors (see below), whose sum is σ = 23257615560. Its totient is φ = 6170861664.

The previous prime is 12372892447. The next prime is 12372892489. The reversal of 12372892472 is 27429827321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1944698 + ... + 1951049.

Almost surely, 2^12372892472 is an apocalyptic number.

It is an amenable number.

12372892472 is a deficient number, since it is larger than the sum of its proper divisors (10884723088).

12372892472 is a wasteful number, since it uses less digits than its factorization.

12372892472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3896150 (or 3896146 counting only the distinct ones).

The product of its digits is 677376, while the sum is 47.

The spelling of 12372892472 in words is "twelve billion, three hundred seventy-two million, eight hundred ninety-two thousand, four hundred seventy-two".