6117005617 has 4 divisors (see below), whose sum is σ = 6124548976. Its totient is φ = 6109462260.

The previous prime is 6117005611. The next prime is 6117005633. The reversal of 6117005617 is 7165007116.

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-6117005617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6117005611) 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, 3770463 + ... + 3772084.

It is an arithmetic number, because the mean of its divisors is an integer number (1531137244).

Almost surely, 2^6117005617 is an apocalyptic number.

It is an amenable number.

6117005617 is a deficient number, since it is larger than the sum of its proper divisors (7543359).

6117005617 is an equidigital number, since it uses as much as digits as its factorization.

6117005617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7543358.

The product of its (nonzero) digits is 8820, while the sum is 34.

The square root of 6117005617 is about 78211.2882965113. The cubic root of 6117005617 is about 1828.8564841804.

The spelling of 6117005617 in words is "six billion, one hundred seventeen million, five thousand, six hundred seventeen".