2255679277117 has 16 divisors (see below), whose sum is σ = 2730350184192. Its totient is φ = 1819181848320.

The previous prime is 2255679277109. The next prime is 2255679277157. The reversal of 2255679277117 is 7117729765522.

It is not a de Polignac number, because 2255679277117 - 2³ = 2255679277109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255679277157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2324734 + ... + 3148927.

It is an arithmetic number, because the mean of its divisors is an integer number (170646886512).

Almost surely, 2^{2255679277117} is an apocalyptic number.

It is an amenable number.

2255679277117 is a deficient number, since it is larger than the sum of its proper divisors (474670907075).

2255679277117 is a wasteful number, since it uses less digits than its factorization.

2255679277117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5477148.

The product of its digits is 25930800, while the sum is 61.

The spelling of 2255679277117 in words is "two trillion, two hundred fifty-five billion, six hundred seventy-nine million, two hundred seventy-seven thousand, one hundred seventeen".