2116002756 has 48 divisors (see below), whose sum is σ = 5677328384. Its totient is φ = 600859296.

The previous prime is 2116002703. The next prime is 2116002761. The reversal of 2116002756 is 6572006112.

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, 63580 + ... + 90963.

Almost surely, 2^2116002756 is an apocalyptic number.

It is an amenable number.

2116002756 is an abundant number, since it is smaller than the sum of its proper divisors (3561325628).

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

2116002756 is a wasteful number, since it uses less digits than its factorization.

2116002756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154720 (or 154718 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 2116002756 is about 46000.0299565120. The cubic root of 2116002756 is about 1283.8237619740.

Adding to 2116002756 its reverse (6572006112), we get a palindrome (8688008868).

The spelling of 2116002756 in words is "two billion, one hundred sixteen million, two thousand, seven hundred fifty-six".