2255660055111 has 16 divisors (see below), whose sum is σ = 3173813110400. Its totient is φ = 1421038906848.

The previous prime is 2255660055109. The next prime is 2255660055113. The reversal of 2255660055111 is 1115500665522.

It is an interprime number because it is at equal distance from previous prime (2255660055109) and next prime (2255660055113).

It is not a de Polignac number, because 2255660055111 - 2¹ = 2255660055109 is a prime.

It is the 1501886-th Hogben number.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 2255660055111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255660055113) by changing a digit.

It is a nontrivial repunit in base 1501885.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49817401 + ... + 49862658.

It is an arithmetic number, because the mean of its divisors is an integer number (198363319400).

Almost surely, 2^{2255660055111} is an apocalyptic number.

2255660055111 is a deficient number, since it is larger than the sum of its proper divisors (918153055289).

2255660055111 is a wasteful number, since it uses less digits than its factorization.

2255660055111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99680478.

The product of its (nonzero) digits is 90000, while the sum is 39.

The spelling of 2255660055111 in words is "two trillion, two hundred fifty-five billion, six hundred sixty million, fifty-five thousand, one hundred eleven".