2110011985 has 8 divisors (see below), whose sum is σ = 2574930240. Its totient is φ = 1659399024.

The previous prime is 2110011983. The next prime is 2110012013. The reversal of 2110011985 is 5891100112.

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 2110011985 - 2¹ = 2110011983 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2110011983) 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, 3575997 + ... + 3576586.

It is an arithmetic number, because the mean of its divisors is an integer number (321866280).

Almost surely, 2^2110011985 is an apocalyptic number.

It is an amenable number.

2110011985 is a deficient number, since it is larger than the sum of its proper divisors (464918255).

2110011985 is an equidigital number, since it uses as much as digits as its factorization.

2110011985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7152647.

The product of its (nonzero) digits is 720, while the sum is 28.

The square root of 2110011985 is about 45934.8667680663. The cubic root of 2110011985 is about 1282.6110408260.

The spelling of 2110011985 in words is "two billion, one hundred ten million, eleven thousand, nine hundred eighty-five".