6113209171 has 4 divisors (see below), whose sum is σ = 6119467272. Its totient is φ = 6106951072.

The previous prime is 6113209147. The next prime is 6113209211. The reversal of 6113209171 is 1719023116.

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 6113209171 - 2²⁹ = 5576338259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6113209871) 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, 3127585 + ... + 3129538.

It is an arithmetic number, because the mean of its divisors is an integer number (1529866818).

Almost surely, 2^6113209171 is an apocalyptic number.

6113209171 is a deficient number, since it is larger than the sum of its proper divisors (6258101).

6113209171 is an equidigital number, since it uses as much as digits as its factorization.

6113209171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6258100.

The product of its (nonzero) digits is 2268, while the sum is 31.

The square root of 6113209171 is about 78187.0140816236. The cubic root of 6113209171 is about 1828.4780532830.

The spelling of 6113209171 in words is "six billion, one hundred thirteen million, two hundred nine thousand, one hundred seventy-one".