23550398023 has 6 divisors (see below), whose sum is σ = 23780615352. Its totient is φ = 23320211040.

The previous prime is 23550397999. The next prime is 23550398099. The reversal of 23550398023 is 32089305532.

It is a happy number.

It is not a de Polignac number, because 23550398023 - 2²¹ = 23548300871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23550399023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1549903 + ... + 1565023.

It is an arithmetic number, because the mean of its divisors is an integer number (3963435892).

Almost surely, 2^23550398023 is an apocalyptic number.

23550398023 is a deficient number, since it is larger than the sum of its proper divisors (230217329).

23550398023 is an frugal number, since it uses more digits than its factorization.

23550398023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30345 (or 15224 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 23550398023 in words is "twenty-three billion, five hundred fifty million, three hundred ninety-eight thousand, twenty-three".