12116053564 has 12 divisors (see below), whose sum is σ = 21408949744. Its totient is φ = 5999210784.

The previous prime is 12116053553. The next prime is 12116053639. The reversal of 12116053564 is 46535061121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14703537 + ... + 14704360.

Almost surely, 2^12116053564 is an apocalyptic number.

It is an amenable number.

12116053564 is a deficient number, since it is larger than the sum of its proper divisors (9292896180).

12116053564 is a wasteful number, since it uses less digits than its factorization.

12116053564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29408004 (or 29408002 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

It can be divided in two parts, 121160 and 53564, that added together give a square (174724 = 418²).

The spelling of 12116053564 in words is "twelve billion, one hundred sixteen million, fifty-three thousand, five hundred sixty-four".