6109170869 has 4 divisors (see below), whose sum is σ = 6136083744. Its totient is φ = 6082257996.

The previous prime is 6109170817. The next prime is 6109170877. The reversal of 6109170869 is 9680719016.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6109170869 is a prime.

It is a super-2 number, since 2×6109170869² = 74643937413276430322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6109170169) 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, 13456097 + ... + 13456550.

It is an arithmetic number, because the mean of its divisors is an integer number (1534020936).

Almost surely, 2^6109170869 is an apocalyptic number.

It is an amenable number.

6109170869 is a deficient number, since it is larger than the sum of its proper divisors (26912875).

6109170869 is a wasteful number, since it uses less digits than its factorization.

6109170869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26912874.

The product of its (nonzero) digits is 163296, while the sum is 47.

The square root of 6109170869 is about 78161.1851816488. The cubic root of 6109170869 is about 1828.0753421002.

The spelling of 6109170869 in words is "six billion, one hundred nine million, one hundred seventy thousand, eight hundred sixty-nine".