12446620304 has 20 divisors (see below), whose sum is σ = 24445676076. Its totient is φ = 6138058752.

The previous prime is 12446620297. The next prime is 12446620313. The reversal of 12446620304 is 40302664421.

It can be written as a sum of positive squares in 2 ways, for example, as 6716130304 + 5730490000 = 81952^2 + 75700^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5327009 + ... + 5329344.

Almost surely, 2^12446620304 is an apocalyptic number.

It is an amenable number.

12446620304 is a deficient number, since it is larger than the sum of its proper divisors (11999055772).

12446620304 is a wasteful number, since it uses less digits than its factorization.

12446620304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10656434 (or 10656428 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The spelling of 12446620304 in words is "twelve billion, four hundred forty-six million, six hundred twenty thousand, three hundred four".