617283888889 has 16 divisors (see below), whose sum is σ = 672241392000. Its totient is φ = 564577050240.

The previous prime is 617283888877. The next prime is 617283888899. The reversal of 617283888889 is 988888382716.

It is a cyclic number.

It is not a de Polignac number, because 617283888889 - 2²⁵ = 617250334457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (617283888899) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6604717 + ... + 6697525.

It is an arithmetic number, because the mean of its divisors is an integer number (42015087000).

Almost surely, 2^617283888889 is an apocalyptic number.

It is an amenable number.

617283888889 is a deficient number, since it is larger than the sum of its proper divisors (54957503111).

617283888889 is a wasteful number, since it uses less digits than its factorization.

617283888889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104928.

The product of its digits is 594542592, while the sum is 76.

The spelling of 617283888889 in words is "six hundred seventeen billion, two hundred eighty-three million, eight hundred eighty-eight thousand, eight hundred eighty-nine".