12922866586072 has 32 divisors (see below), whose sum is σ = 24525861015600. Its totient is φ = 6382659547264.

The previous prime is 12922866586061. The next prime is 12922866586081. The reversal of 12922866586072 is 27068566822921.

It is a junction number, because it is equal to n+sod(n) for n = 12922866585995 and 12922866586013.

It is a congruent number.

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, 3186054 + ... + 5999722.

Almost surely, 2^{12922866586072} is an apocalyptic number.

It is an amenable number.

12922866586072 is a deficient number, since it is larger than the sum of its proper divisors (11602994429528).

12922866586072 is a wasteful number, since it uses less digits than its factorization.

12922866586072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2820675 (or 2820671 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 64.

The spelling of 12922866586072 in words is "twelve trillion, nine hundred twenty-two billion, eight hundred sixty-six million, five hundred eighty-six thousand, seventy-two".