23555325023 has 24 divisors (see below), whose sum is σ = 25040458800. Its totient is φ = 22124388608.

The previous prime is 23555324999. The next prime is 23555325029. The reversal of 23555325023 is 32052355532.

It is a happy number.

It is not a de Polignac number, because 23555325023 - 2¹⁴ = 23555308639 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 (23555325029) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 74306861 + ... + 74307177.

It is an arithmetic number, because the mean of its divisors is an integer number (1043352450).

Almost surely, 2^23555325023 is an apocalyptic number.

23555325023 is a deficient number, since it is larger than the sum of its proper divisors (1485133777).

23555325023 is an equidigital number, since it uses as much as digits as its factorization.

23555325023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859 (or 542 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 35.

The spelling of 23555325023 in words is "twenty-three billion, five hundred fifty-five million, three hundred twenty-five thousand, twenty-three".