12979683483425 has 24 divisors (see below), whose sum is σ = 16152846568320. Its totient is φ = 10346305737600.

The previous prime is 12979683483419. The next prime is 12979683483443. The reversal of 12979683483425 is 52438438697921.

12979683483425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-12979683483425 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 255284156 + ... + 255334994.

It is an arithmetic number, because the mean of its divisors is an integer number (673035273680).

Almost surely, 2^{12979683483425} is an apocalyptic number.

It is an amenable number.

12979683483425 is a deficient number, since it is larger than the sum of its proper divisors (3173163084895).

12979683483425 is a wasteful number, since it uses less digits than its factorization.

12979683483425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87473 (or 87468 counting only the distinct ones).

The product of its digits is 627056640, while the sum is 71.

The spelling of 12979683483425 in words is "twelve trillion, nine hundred seventy-nine billion, six hundred eighty-three million, four hundred eighty-three thousand, four hundred twenty-five".