12213086005564 has 6 divisors (see below), whose sum is σ = 21372900509744. Its totient is φ = 6106543002780.

The previous prime is 12213086005507. The next prime is 12213086005591. The reversal of 12213086005564 is 46550068031221.

12213086005564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12213086005564.

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, 1526635750692 + ... + 1526635750699.

Almost surely, 2^{12213086005564} is an apocalyptic number.

It is an amenable number.

12213086005564 is a deficient number, since it is larger than the sum of its proper divisors (9159814504180).

12213086005564 is a wasteful number, since it uses less digits than its factorization.

12213086005564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3053271501395 (or 3053271501393 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 12213086005564 in words is "twelve trillion, two hundred thirteen billion, eighty-six million, five thousand, five hundred sixty-four".