6113375187 has 4 divisors (see below), whose sum is σ = 8151166920. Its totient is φ = 4075583456.

The previous prime is 6113375173. The next prime is 6113375197. The reversal of 6113375187 is 7815733116.

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 6113375187 - 2⁸ = 6113374931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6113375197) 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, 1018895862 + ... + 1018895867.

It is an arithmetic number, because the mean of its divisors is an integer number (2037791730).

Almost surely, 2^6113375187 is an apocalyptic number.

6113375187 is a deficient number, since it is larger than the sum of its proper divisors (2037791733).

6113375187 is a wasteful number, since it uses less digits than its factorization.

6113375187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2037791732.

The product of its digits is 105840, while the sum is 42.

The square root of 6113375187 is about 78188.0757340913. The cubic root of 6113375187 is about 1828.4946050840.

The spelling of 6113375187 in words is "six billion, one hundred thirteen million, three hundred seventy-five thousand, one hundred eighty-seven".