2113715814 has 16 divisors (see below), whose sum is σ = 4831350528. Its totient is φ = 603918792.

The previous prime is 2113715797. The next prime is 2113715833. The reversal of 2113715814 is 4185173112.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25163242 + ... + 25163325.

It is an arithmetic number, because the mean of its divisors is an integer number (301959408).

Almost surely, 2^2113715814 is an apocalyptic number.

2113715814 is an abundant number, since it is smaller than the sum of its proper divisors (2717634714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2113715814 is a wasteful number, since it uses less digits than its factorization.

2113715814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50326579.

The product of its digits is 6720, while the sum is 33.

The square root of 2113715814 is about 45975.1651873052. The cubic root of 2113715814 is about 1283.3610831727.

Adding to 2113715814 its reverse (4185173112), we get a palindrome (6298888926).

The spelling of 2113715814 in words is "two billion, one hundred thirteen million, seven hundred fifteen thousand, eight hundred fourteen".