12709476144 has 60 divisors (see below), whose sum is σ = 35753254056. Its totient is φ = 4214532096.

The previous prime is 12709476133. The next prime is 12709476151. The reversal of 12709476144 is 44167490721.

12709476144 is a `hidden beast` number, since 1 + 27 + 0 + 9 + 4 + 7 + 614 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 12709476144.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 200862 + ... + 256445.

Almost surely, 2^12709476144 is an apocalyptic number.

It is an amenable number.

12709476144 is an abundant number, since it is smaller than the sum of its proper divisors (23043777912).

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

12709476144 is a wasteful number, since it uses less digits than its factorization.

12709476144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457514 (or 457505 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The spelling of 12709476144 in words is "twelve billion, seven hundred nine million, four hundred seventy-six thousand, one hundred forty-four".