12116727744740 has 48 divisors (see below), whose sum is σ = 26113800081600. Its totient is φ = 4720832330112.

The previous prime is 12116727744707. The next prime is 12116727744761. The reversal of 12116727744740 is 4744772761121.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46974194 + ... + 47231433.

It is an arithmetic number, because the mean of its divisors is an integer number (544037501700).

Almost surely, 2^{12116727744740} is an apocalyptic number.

12116727744740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12116727744740 is an abundant number, since it is smaller than the sum of its proper divisors (13997072336860).

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

12116727744740 is a wasteful number, since it uses less digits than its factorization.

12116727744740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94205804 (or 94205802 counting only the distinct ones).

The product of its (nonzero) digits is 3687936, while the sum is 53.

The spelling of 12116727744740 in words is "twelve trillion, one hundred sixteen billion, seven hundred twenty-seven million, seven hundred forty-four thousand, seven hundred forty".