2116711102120 has 32 divisors (see below), whose sum is σ = 5013263138400. Its totient is φ = 802122101568.

The previous prime is 2116711102111. The next prime is 2116711102151. The reversal of 2116711102120 is 212011176112.

It is a happy 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, 1392572334 + ... + 1392573853.

It is an arithmetic number, because the mean of its divisors is an integer number (156664473075).

Almost surely, 2^{2116711102120} is an apocalyptic number.

2116711102120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2116711102120 is an abundant number, since it is smaller than the sum of its proper divisors (2896552036280).

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

2116711102120 is a wasteful number, since it uses less digits than its factorization.

2116711102120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2785146217 (or 2785146213 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 25.

Adding to 2116711102120 its reverse (212011176112), we get a palindrome (2328722278232).

The spelling of 2116711102120 in words is "two trillion, one hundred sixteen billion, seven hundred eleven million, one hundred two thousand, one hundred twenty".