23488550881 has 8 divisors (see below), whose sum is σ = 23641588800. Its totient is φ = 23335863408.

The previous prime is 23488550851. The next prime is 23488550893. The reversal of 23488550881 is 18805588432.

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

It is a cyclic number.

It is not a de Polignac number, because 23488550881 - 2⁹ = 23488550369 is a prime.

It is a super-2 number, since 2×23488550881² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23488550821) 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, 47550 + ... + 221896.

It is an arithmetic number, because the mean of its divisors is an integer number (2955198600).

Almost surely, 2^23488550881 is an apocalyptic number.

It is an amenable number.

23488550881 is a deficient number, since it is larger than the sum of its proper divisors (153037919).

23488550881 is a wasteful number, since it uses less digits than its factorization.

23488550881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175223.

The product of its (nonzero) digits is 2457600, while the sum is 52.

The spelling of 23488550881 in words is "twenty-three billion, four hundred eighty-eight million, five hundred fifty thousand, eight hundred eighty-one".