2163116598 has 32 divisors (see below), whose sum is σ = 4581239040. Its totient is φ = 678993120.

The previous prime is 2163116569. The next prime is 2163116603. The reversal of 2163116598 is 8956113612.

It is a congruent number.

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, 37773 + ... + 75848.

It is an arithmetic number, because the mean of its divisors is an integer number (143163720).

Almost surely, 2^2163116598 is an apocalyptic number.

2163116598 is an abundant number, since it is smaller than the sum of its proper divisors (2418122442).

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

2163116598 is a wasteful number, since it uses less digits than its factorization.

2163116598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113812.

The product of its digits is 77760, while the sum is 42.

The square root of 2163116598 is about 46509.3173245964. The cubic root of 2163116598 is about 1293.2822288383.

The spelling of 2163116598 in words is "two billion, one hundred sixty-three million, one hundred sixteen thousand, five hundred ninety-eight".