211100011093 has 8 divisors (see below), whose sum is σ = 213483311640. Its totient is φ = 208716963840.

The previous prime is 211100011091. The next prime is 211100011117. The reversal of 211100011093 is 390110001112.

It can be written as a sum of positive squares in 4 ways, for example, as 21267263889 + 189832747204 = 145833^2 + 435698^2 .

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 211100011093 - 2¹ = 211100011091 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 211100011093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211100011091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1984213 + ... + 2087893.

It is an arithmetic number, because the mean of its divisors is an integer number (26685413955).

Almost surely, 2^211100011093 is an apocalyptic number.

It is an amenable number.

211100011093 is a deficient number, since it is larger than the sum of its proper divisors (2383300547).

211100011093 is a wasteful number, since it uses less digits than its factorization.

211100011093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126647.

The product of its (nonzero) digits is 54, while the sum is 19.

It can be divided in two parts, 21110001109 and 3, that added together give a palindrome (21110001112).

The spelling of 211100011093 in words is "two hundred eleven billion, one hundred million, eleven thousand, ninety-three".