2113405935 has 16 divisors (see below), whose sum is σ = 3490529280. Its totient is φ = 1090789920.

The previous prime is 2113405933. The next prime is 2113405969. The reversal of 2113405935 is 5395043112.

It is not a de Polignac number, because 2113405935 - 2¹ = 2113405933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2113405896 and 2113405905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113405933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2272015 + ... + 2272944.

It is an arithmetic number, because the mean of its divisors is an integer number (218158080).

Almost surely, 2^2113405935 is an apocalyptic number.

2113405935 is a deficient number, since it is larger than the sum of its proper divisors (1377123345).

2113405935 is a wasteful number, since it uses less digits than its factorization.

2113405935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4544998.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 2113405935 is about 45971.7949943223. The cubic root of 2113405935 is about 1283.2983648574.

The spelling of 2113405935 in words is "two billion, one hundred thirteen million, four hundred five thousand, nine hundred thirty-five".