2116294839 has 12 divisors (see below), whose sum is σ = 3060367336. Its totient is φ = 1409249232.

The previous prime is 2116294811. The next prime is 2116294847. The reversal of 2116294839 is 9384926112.

2116294839 is a `hidden beast` number, since 2 + 1 + 162 + 9 + 483 + 9 = 666.

2116294839 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2116294839 - 2¹⁶ = 2116229303 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2116294794 and 2116294803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2116294889) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126169 + ... + 141954.

Almost surely, 2^2116294839 is an apocalyptic number.

2116294839 is a deficient number, since it is larger than the sum of its proper divisors (944072497).

2116294839 is a wasteful number, since it uses less digits than its factorization.

2116294839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269006 (or 269003 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 2116294839 is about 46003.2046601104. The cubic root of 2116294839 is about 1283.8828302404.

The spelling of 2116294839 in words is "two billion, one hundred sixteen million, two hundred ninety-four thousand, eight hundred thirty-nine".