12249468732 has 12 divisors (see below), whose sum is σ = 28582093736. Its totient is φ = 4083156240.

The previous prime is 12249468727. The next prime is 12249468767. The reversal of 12249468732 is 23786494221.

It is a tau number, because it is divible by the number of its divisors (12).

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, 510394519 + ... + 510394542.

Almost surely, 2^12249468732 is an apocalyptic number.

12249468732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12249468732 is an abundant number, since it is smaller than the sum of its proper divisors (16332625004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12249468732 is a wasteful number, since it uses less digits than its factorization.

12249468732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020789068 (or 1020789066 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 48.

The spelling of 12249468732 in words is "twelve billion, two hundred forty-nine million, four hundred sixty-eight thousand, seven hundred thirty-two".