2011211093 has 8 divisors (see below), whose sum is σ = 2061663648. Its totient is φ = 1960925904.

The previous prime is 2011210997. The next prime is 2011211117. The reversal of 2011211093 is 3901121102.

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

It is a de Polignac number, because none of the positive numbers 2^k-2011211093 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 (2011210093) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 17330 + ... + 65747.

It is an arithmetic number, because the mean of its divisors is an integer number (257707956).

Almost surely, 2^2011211093 is an apocalyptic number.

It is an amenable number.

2011211093 is a deficient number, since it is larger than the sum of its proper divisors (50452555).

2011211093 is an equidigital number, since it uses as much as digits as its factorization.

2011211093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83683.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 2011211093 is about 44846.5282156824. The cubic root of 2011211093 is about 1262.2708467276.

Adding to 2011211093 its reverse (3901121102), we get a palindrome (5912332195).

The spelling of 2011211093 in words is "two billion, eleven million, two hundred eleven thousand, ninety-three".