885213831311 has 16 divisors (see below), whose sum is σ = 926987655168. Its totient is φ = 844275247200.

The previous prime is 885213831287. The next prime is 885213831319. The reversal of 885213831311 is 113138312588.

885213831311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 885213831311 - 2¹⁸ = 885213569167 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 (885213831319) 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, 5883821 + ... + 6032393.

It is an arithmetic number, because the mean of its divisors is an integer number (57936728448).

Almost surely, 2^885213831311 is an apocalyptic number.

885213831311 is a deficient number, since it is larger than the sum of its proper divisors (41773823857).

885213831311 is a wasteful number, since it uses less digits than its factorization.

885213831311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151382.

The product of its digits is 138240, while the sum is 44.

The spelling of 885213831311 in words is "eight hundred eighty-five billion, two hundred thirteen million, eight hundred thirty-one thousand, three hundred eleven".