2113345635 has 16 divisors (see below), whose sum is σ = 3381937920. Its totient is φ = 1126922720.

The previous prime is 2113345627. The next prime is 2113345679. The reversal of 2113345635 is 5365433112.

It is not a de Polignac number, because 2113345635 - 2³ = 2113345627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2113345596 and 2113345605.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 133996 + ... + 148934.

It is an arithmetic number, because the mean of its divisors is an integer number (211371120).

Almost surely, 2^2113345635 is an apocalyptic number.

2113345635 is a deficient number, since it is larger than the sum of its proper divisors (1268592285).

2113345635 is a wasteful number, since it uses less digits than its factorization.

2113345635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24378.

The product of its digits is 32400, while the sum is 33.

The square root of 2113345635 is about 45971.1391527336. The cubic root of 2113345635 is about 1283.2861596573.

Adding to 2113345635 its reverse (5365433112), we get a palindrome (7478778747).

The spelling of 2113345635 in words is "two billion, one hundred thirteen million, three hundred forty-five thousand, six hundred thirty-five".