6113992163 has 4 divisors (see below), whose sum is σ = 6114206448. Its totient is φ = 6113777880.

The previous prime is 6113992153. The next prime is 6113992223. The reversal of 6113992163 is 3612993116.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6113992163 - 2²⁸ = 5845556707 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6113992163.

It is not an unprimeable number, because it can be changed into a prime (6113992103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56303 + ... + 124088.

It is an arithmetic number, because the mean of its divisors is an integer number (1528551612).

Almost surely, 2^6113992163 is an apocalyptic number.

6113992163 is a deficient number, since it is larger than the sum of its proper divisors (214285).

6113992163 is a wasteful number, since it uses less digits than its factorization.

6113992163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214284.

The product of its digits is 52488, while the sum is 41.

The square root of 6113992163 is about 78192.0210955056. The cubic root of 6113992163 is about 1828.5561149867.

The spelling of 6113992163 in words is "six billion, one hundred thirteen million, nine hundred ninety-two thousand, one hundred sixty-three".