12212959565596 has 6 divisors (see below), whose sum is σ = 21372679239800. Its totient is φ = 6106479782796.

The previous prime is 12212959565549. The next prime is 12212959565671. The reversal of 12212959565596 is 69556595921221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1526619945696 + ... + 1526619945703.

Almost surely, 2^{12212959565596} is an apocalyptic number.

It is an amenable number.

12212959565596 is a deficient number, since it is larger than the sum of its proper divisors (9159719674204).

12212959565596 is a wasteful number, since it uses less digits than its factorization.

12212959565596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3053239891403 (or 3053239891401 counting only the distinct ones).

The product of its digits is 131220000, while the sum is 67.

The spelling of 12212959565596 in words is "twelve trillion, two hundred twelve billion, nine hundred fifty-nine million, five hundred sixty-five thousand, five hundred ninety-six".