23535344205 has 40 divisors (see below), whose sum is σ = 44023617792. Its totient is φ = 12006431712.

The previous prime is 23535344117. The next prime is 23535344237. The reversal of 23535344205 is 50244353532.

It is not a de Polignac number, because 23535344205 - 2¹¹ = 23535342157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23535344205.

It is a congruent number.

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 39 ways as a sum of consecutive naturals, for example, 1253989 + ... + 1272618.

Almost surely, 2^23535344205 is an apocalyptic number.

It is an amenable number.

23535344205 is a deficient number, since it is larger than the sum of its proper divisors (20488273587).

23535344205 is a wasteful number, since it uses less digits than its factorization.

23535344205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2526647 (or 2526638 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 36.

Adding to 23535344205 its reverse (50244353532), we get a palindrome (73779697737).

The spelling of 23535344205 in words is "twenty-three billion, five hundred thirty-five million, three hundred forty-four thousand, two hundred five".