2116711555124 has 24 divisors (see below), whose sum is σ = 3781686847680. Its totient is φ = 1036369197056.

The previous prime is 2116711555121. The next prime is 2116711555139. The reversal of 2116711555124 is 4215551176112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2116711555121) 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, 17388992 + ... + 17510295.

It is an arithmetic number, because the mean of its divisors is an integer number (157570285320).

Almost surely, 2^{2116711555124} is an apocalyptic number.

It is an amenable number.

2116711555124 is a deficient number, since it is larger than the sum of its proper divisors (1664975292556).

2116711555124 is a wasteful number, since it uses less digits than its factorization.

2116711555124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34899607 (or 34899605 counting only the distinct ones).

The product of its digits is 84000, while the sum is 41.

The spelling of 2116711555124 in words is "two trillion, one hundred sixteen billion, seven hundred eleven million, five hundred fifty-five thousand, one hundred twenty-four".