12276815299 has 12 divisors (see below), whose sum is σ = 14393650944. Its totient is φ = 10440121104.

The previous prime is 12276815231. The next prime is 12276815321. The reversal of 12276815299 is 99251867221.

It is a de Polignac number, because none of the positive numbers 2^k-12276815299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12276815399) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 980184 + ... + 992629.

It is an arithmetic number, because the mean of its divisors is an integer number (1199470912).

Almost surely, 2^12276815299 is an apocalyptic number.

12276815299 is a deficient number, since it is larger than the sum of its proper divisors (2116835645).

12276815299 is a wasteful number, since it uses less digits than its factorization.

12276815299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972954 (or 1972947 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 52.

The spelling of 12276815299 in words is "twelve billion, two hundred seventy-six million, eight hundred fifteen thousand, two hundred ninety-nine".