12116366142 has 16 divisors (see below), whose sum is σ = 24643457280. Its totient is φ = 3970334552.

The previous prime is 12116366111. The next prime is 12116366147. The reversal of 12116366142 is 24166361121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12116366147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17113158 + ... + 17113865.

It is an arithmetic number, because the mean of its divisors is an integer number (1540216080).

Almost surely, 2^12116366142 is an apocalyptic number.

12116366142 is an abundant number, since it is smaller than the sum of its proper divisors (12527091138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12116366142 is a wasteful number, since it uses less digits than its factorization.

12116366142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34227087.

The product of its digits is 10368, while the sum is 33.

The spelling of 12116366142 in words is "twelve billion, one hundred sixteen million, three hundred sixty-six thousand, one hundred forty-two".