12272314976 has 24 divisors (see below), whose sum is σ = 25211605104. Its totient is φ = 5869367680.

The previous prime is 12272314973. The next prime is 12272314981. The reversal of 12272314976 is 67941327221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12272314973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8336435 + ... + 8337906.

It is an arithmetic number, because the mean of its divisors is an integer number (1050483546).

Almost surely, 2^12272314976 is an apocalyptic number.

12272314976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12272314976 is an abundant number, since it is smaller than the sum of its proper divisors (12939290128).

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

12272314976 is a wasteful number, since it uses less digits than its factorization.

12272314976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16674374 (or 16674366 counting only the distinct ones).

The product of its digits is 254016, while the sum is 44.

The spelling of 12272314976 in words is "twelve billion, two hundred seventy-two million, three hundred fourteen thousand, nine hundred seventy-six".