2116466111125 has 32 divisors (see below), whose sum is σ = 2647248065280. Its totient is φ = 1689394657600.

The previous prime is 2116466111083. The next prime is 2116466111213. The reversal of 2116466111125 is 5211116646112.

It is not a de Polignac number, because 2116466111125 - 2⁹ = 2116466110613 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 204622704 + ... + 204633046.

It is an arithmetic number, because the mean of its divisors is an integer number (82726502040).

Almost surely, 2^{2116466111125} is an apocalyptic number.

2116466111125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2116466111125 is a deficient number, since it is larger than the sum of its proper divisors (530781954155).

2116466111125 is a wasteful number, since it uses less digits than its factorization.

2116466111125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13854 (or 13844 counting only the distinct ones).

The product of its digits is 17280, while the sum is 37.

The spelling of 2116466111125 in words is "two trillion, one hundred sixteen billion, four hundred sixty-six million, one hundred eleven thousand, one hundred twenty-five".