2110011993 has 24 divisors (see below), whose sum is σ = 3151040256. Its totient is φ = 1359165600.

The previous prime is 2110011983. The next prime is 2110012013. The reversal of 2110011993 is 3991100112.

It is not a de Polignac number, because 2110011993 - 2⁴ = 2110011977 is a prime.

It is a super-2 number, since 2×2110011993² = 8904301221207664098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2110011923) 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 23 ways as a sum of consecutive naturals, for example, 183298 + ... + 194468.

It is an arithmetic number, because the mean of its divisors is an integer number (131293344).

Almost surely, 2^2110011993 is an apocalyptic number.

It is an amenable number.

2110011993 is a deficient number, since it is larger than the sum of its proper divisors (1041028263).

2110011993 is a wasteful number, since it uses less digits than its factorization.

2110011993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11885 (or 11882 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 27.

The square root of 2110011993 is about 45934.8668551461. The cubic root of 2110011993 is about 1282.6110424470.

The spelling of 2110011993 in words is "two billion, one hundred ten million, eleven thousand, nine hundred ninety-three".