5218265266111 has 4 divisors (see below), whose sum is σ = 5218378632000. Its totient is φ = 5218151900224.

The previous prime is 5218265266087. The next prime is 5218265266117. The reversal of 5218265266111 is 1116625628125.

5218265266111 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5218265266111 - 2²¹ = 5218263168959 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 (5218265266117) 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, 56613871 + ... + 56705968.

It is an arithmetic number, because the mean of its divisors is an integer number (1304594658000).

Almost surely, 2^{5218265266111} is an apocalyptic number.

5218265266111 is a deficient number, since it is larger than the sum of its proper divisors (113365889).

5218265266111 is a wasteful number, since it uses less digits than its factorization.

5218265266111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113365888.

The product of its digits is 345600, while the sum is 46.

The spelling of 5218265266111 in words is "five trillion, two hundred eighteen billion, two hundred sixty-five million, two hundred sixty-six thousand, one hundred eleven".