23655555359 has 8 divisors (see below), whose sum is σ = 23727317040. Its totient is φ = 23583900736.

The previous prime is 23655555337. The next prime is 23655555401. The reversal of 23655555359 is 95355555632.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23655555359 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 23655555359.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23655555059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427412 + ... + 479574.

It is an arithmetic number, because the mean of its divisors is an integer number (2965914630).

Almost surely, 2^23655555359 is an apocalyptic number.

23655555359 is a deficient number, since it is larger than the sum of its proper divisors (71761681).

23655555359 is an equidigital number, since it uses as much as digits as its factorization.

23655555359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53529.

The product of its digits is 15187500, while the sum is 53.

The spelling of 23655555359 in words is "twenty-three billion, six hundred fifty-five million, five hundred fifty-five thousand, three hundred fifty-nine".