2116859299332 has 12 divisors (see below), whose sum is σ = 4939338365136. Its totient is φ = 705619766440.

The previous prime is 2116859299309. The next prime is 2116859299351. The reversal of 2116859299332 is 2339929586112.

It is a tau number, because it is divible by the number of its divisors (12).

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, 88202470794 + ... + 88202470817.

It is an arithmetic number, because the mean of its divisors is an integer number (411611530428).

Almost surely, 2^{2116859299332} is an apocalyptic number.

It is an amenable number.

2116859299332 is an abundant number, since it is smaller than the sum of its proper divisors (2822479065804).

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

2116859299332 is a wasteful number, since it uses less digits than its factorization.

2116859299332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176404941618 (or 176404941616 counting only the distinct ones).

The product of its digits is 12597120, while the sum is 60.

The spelling of 2116859299332 in words is "two trillion, one hundred sixteen billion, eight hundred fifty-nine million, two hundred ninety-nine thousand, three hundred thirty-two".