12456474076 has 12 divisors (see below), whose sum is σ = 21803942160. Its totient is φ = 6226776320.

The previous prime is 12456474059. The next prime is 12456474077. The reversal of 12456474076 is 67047465421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12456474077) 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, 345880 + ... + 380191.

It is an arithmetic number, because the mean of its divisors is an integer number (1816995180).

Almost surely, 2^12456474076 is an apocalyptic number.

It is an amenable number.

12456474076 is a deficient number, since it is larger than the sum of its proper divisors (9347468084).

12456474076 is a wasteful number, since it uses less digits than its factorization.

12456474076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730364 (or 730362 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 46.

The spelling of 12456474076 in words is "twelve billion, four hundred fifty-six million, four hundred seventy-four thousand, seventy-six".