12922371025516 has 24 divisors (see below), whose sum is σ = 22735342453824. Its totient is φ = 6426617838720.

The previous prime is 12922371025457. The next prime is 12922371025567. The reversal of 12922371025516 is 61552017322921.

12922371025516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6490260 + ... + 8244283.

It is an arithmetic number, because the mean of its divisors is an integer number (947305935576).

Almost surely, 2^{12922371025516} is an apocalyptic number.

It is an amenable number.

12922371025516 is a deficient number, since it is larger than the sum of its proper divisors (9812971428308).

12922371025516 is a wasteful number, since it uses less digits than its factorization.

12922371025516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14735721 (or 14735719 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 46.

The spelling of 12922371025516 in words is "twelve trillion, nine hundred twenty-two billion, three hundred seventy-one million, twenty-five thousand, five hundred sixteen".