12066532787996 has 24 divisors (see below), whose sum is σ = 21678187683264. Its totient is φ = 5873400529920.

The previous prime is 12066532787923. The next prime is 12066532788043. The reversal of 12066532787996 is 69978723566021.

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, 79380245 + ... + 79532108.

It is an arithmetic number, because the mean of its divisors is an integer number (903257820136).

Almost surely, 2^{12066532787996} is an apocalyptic number.

It is an amenable number.

12066532787996 is a deficient number, since it is larger than the sum of its proper divisors (9611654895268).

12066532787996 is a wasteful number, since it uses less digits than its factorization.

12066532787996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158912861 (or 158912859 counting only the distinct ones).

The product of its (nonzero) digits is 411505920, while the sum is 71.

The spelling of 12066532787996 in words is "twelve trillion, sixty-six billion, five hundred thirty-two million, seven hundred eighty-seven thousand, nine hundred ninety-six".