23040853583 has 4 divisors (see below), whose sum is σ = 25135476648. Its totient is φ = 20946230520.

The previous prime is 23040853523. The next prime is 23040853613. The reversal of 23040853583 is 38535804032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23040853583 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23040853583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23040853523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1047311516 + ... + 1047311537.

It is an arithmetic number, because the mean of its divisors is an integer number (6283869162).

Almost surely, 2^23040853583 is an apocalyptic number.

23040853583 is a deficient number, since it is larger than the sum of its proper divisors (2094623065).

23040853583 is a wasteful number, since it uses less digits than its factorization.

23040853583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2094623064.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 23040853583 in words is "twenty-three billion, forty million, eight hundred fifty-three thousand, five hundred eighty-three".