211010111092 has 48 divisors (see below), whose sum is σ = 426608356608. Its totient is φ = 90255928320.

The previous prime is 211010111027. The next prime is 211010111153. The reversal of 211010111092 is 290111010112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4920688 + ... + 4963384.

It is an arithmetic number, because the mean of its divisors is an integer number (8887674096).

Almost surely, 2^211010111092 is an apocalyptic number.

211010111092 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

211010111092 is an abundant number, since it is smaller than the sum of its proper divisors (215598245516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211010111092 is a wasteful number, since it uses less digits than its factorization.

211010111092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49336 (or 49334 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 19.

The spelling of 211010111092 in words is "two hundred eleven billion, ten million, one hundred eleven thousand, ninety-two".