12446376032 has 24 divisors (see below), whose sum is σ = 25569187056. Its totient is φ = 5952614272.

The previous prime is 12446376029. The next prime is 12446376053. The reversal of 12446376032 is 23067364421.

It is a congruent number.

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, 8454683 + ... + 8456154.

It is an arithmetic number, because the mean of its divisors is an integer number (1065382794).

Almost surely, 2^12446376032 is an apocalyptic number.

It is an amenable number.

12446376032 is an abundant number, since it is smaller than the sum of its proper divisors (13122811024).

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

12446376032 is a wasteful number, since it uses less digits than its factorization.

12446376032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16910870 (or 16910862 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 38.

The spelling of 12446376032 in words is "twelve billion, four hundred forty-six million, three hundred seventy-six thousand, thirty-two".