12267860132 has 48 divisors (see below), whose sum is σ = 23557625280. Its totient is φ = 5543740800.

The previous prime is 12267860123. The next prime is 12267860149. The reversal of 12267860132 is 23106876221.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8012207 + ... + 8013737.

It is an arithmetic number, because the mean of its divisors is an integer number (490783860).

Almost surely, 2^12267860132 is an apocalyptic number.

It is an amenable number.

12267860132 is a deficient number, since it is larger than the sum of its proper divisors (11289765148).

12267860132 is a wasteful number, since it uses less digits than its factorization.

12267860132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2492 (or 2490 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 12267860132 in words is "twelve billion, two hundred sixty-seven million, eight hundred sixty thousand, one hundred thirty-two".