23008789195500 has 384 divisors, whose sum is σ = 68997503877120. Its totient is φ = 5956016640000.

The previous prime is 23008789195471. The next prime is 23008789195501. The reversal of 23008789195500 is 559198780032.

It is not an unprimeable number, because it can be changed into a prime (23008789195501) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2471135845 + ... + 2471145155.

It is an arithmetic number, because the mean of its divisors is an integer number (179680999680).

Almost surely, 2^{23008789195500} is an apocalyptic number.

23008789195500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23008789195500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34498751938560).

23008789195500 is an abundant number, since it is smaller than the sum of its proper divisors (45988714681620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23008789195500 is a wasteful number, since it uses less digits than its factorization.

23008789195500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9746 (or 9734 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 57.

The spelling of 23008789195500 in words is "twenty-three trillion, eight billion, seven hundred eighty-nine million, one hundred ninety-five thousand, five hundred".