12276413976 has 64 divisors (see below), whose sum is σ = 30868737120. Its totient is φ = 4068500480.

The previous prime is 12276413939. The next prime is 12276413977. The reversal of 12276413976 is 67931467221.

It is a super-2 number, since 2×12276413976² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12276413977) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5260906 + ... + 5263238.

Almost surely, 2^12276413976 is an apocalyptic number.

It is an amenable number.

12276413976 is an abundant number, since it is smaller than the sum of its proper divisors (18592323144).

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

12276413976 is a wasteful number, since it uses less digits than its factorization.

12276413976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3516 (or 3512 counting only the distinct ones).

The product of its digits is 762048, while the sum is 48.

The spelling of 12276413976 in words is "twelve billion, two hundred seventy-six million, four hundred thirteen thousand, nine hundred seventy-six".