2266868533855 has 8 divisors (see below), whose sum is σ = 2722064247072. Its totient is φ = 1812280156128.

The previous prime is 2266868533849. The next prime is 2266868533861. The reversal of 2266868533855 is 5583358686622.

It is an interprime number because it is at equal distance from previous prime (2266868533849) and next prime (2266868533861).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2266868533855 - 2³³ = 2258278599263 is a prime.

It is a super-2 number, since 2×2266868533855² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151825659 + ... + 151840588.

It is an arithmetic number, because the mean of its divisors is an integer number (340258030884).

Almost surely, 2^{2266868533855} is an apocalyptic number.

2266868533855 is a deficient number, since it is larger than the sum of its proper divisors (455195713217).

2266868533855 is a wasteful number, since it uses less digits than its factorization.

2266868533855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303667745.

The product of its digits is 497664000, while the sum is 67.

The spelling of 2266868533855 in words is "two trillion, two hundred sixty-six billion, eight hundred sixty-eight million, five hundred thirty-three thousand, eight hundred fifty-five".