2113390807 has 24 divisors (see below), whose sum is σ = 2415011328. Its totient is φ = 1832241600.

The previous prime is 2113390801. The next prime is 2113390813. The reversal of 2113390807 is 7080933112.

It is an interprime number because it is at equal distance from previous prime (2113390801) and next prime (2113390813).

It is not a de Polignac number, because 2113390807 - 2¹¹ = 2113388759 is a prime.

It is a super-2 number, since 2×2113390807² = 8932841406224222498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113390801) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1816608 + ... + 1817770.

It is an arithmetic number, because the mean of its divisors is an integer number (100625472).

Almost surely, 2^2113390807 is an apocalyptic number.

2113390807 is a deficient number, since it is larger than the sum of its proper divisors (301620521).

2113390807 is a wasteful number, since it uses less digits than its factorization.

2113390807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351 (or 1278 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 2113390807 is about 45971.6304583599. The cubic root of 2113390807 is about 1283.2953028516.

The spelling of 2113390807 in words is "two billion, one hundred thirteen million, three hundred ninety thousand, eight hundred seven".