12001562102116 has 12 divisors (see below), whose sum is σ = 21112695636480. Its totient is φ = 5969363348840.

The previous prime is 12001562102099. The next prime is 12001562102143. The reversal of 12001562102116 is 61120126510021.

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, 7854424696 + ... + 7854426223.

It is an arithmetic number, because the mean of its divisors is an integer number (1759391303040).

Almost surely, 2^{12001562102116} is an apocalyptic number.

It is an amenable number.

12001562102116 is a deficient number, since it is larger than the sum of its proper divisors (9111133534364).

12001562102116 is a wasteful number, since it uses less digits than its factorization.

12001562102116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15708851114 (or 15708851112 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 28.

Adding to 12001562102116 its reverse (61120126510021), we get a palindrome (73121688612137).

The spelling of 12001562102116 in words is "twelve trillion, one billion, five hundred sixty-two million, one hundred two thousand, one hundred sixteen".