2091110307 has 32 divisors (see below), whose sum is σ = 3282639360. Its totient is φ = 1167333120.

The previous prime is 2091110293. The next prime is 2091110353. The reversal of 2091110307 is 7030111902.

It is not a de Polignac number, because 2091110307 - 2¹⁰ = 2091109283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2091110207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 203919 + ... + 213927.

It is an arithmetic number, because the mean of its divisors is an integer number (102582480).

Almost surely, 2^2091110307 is an apocalyptic number.

2091110307 is a deficient number, since it is larger than the sum of its proper divisors (1191529053).

2091110307 is a wasteful number, since it uses less digits than its factorization.

2091110307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10523.

The product of its (nonzero) digits is 378, while the sum is 24.

The square root of 2091110307 is about 45728.6595801801. The cubic root of 2091110307 is about 1278.7696321311.

The spelling of 2091110307 in words is "two billion, ninety-one million, one hundred ten thousand, three hundred seven".