23119905688880 has 960 divisors, whose sum is σ = 76388658812928. Its totient is φ = 6283824168960.

The previous prime is 23119905688871. The next prime is 23119905688909. The reversal of 23119905688880 is 8888650991132.

It is a self number, because there is not a number n which added to its sum of digits gives 23119905688880.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 12517544117 + ... + 12517545963.

Almost surely, 2^{23119905688880} is an apocalyptic number.

23119905688880 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 23119905688880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38194329406464).

23119905688880 is an abundant number, since it is smaller than the sum of its proper divisors (53268753124048).

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

23119905688880 is a wasteful number, since it uses less digits than its factorization.

23119905688880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2362 (or 2337 counting only the distinct ones).

The product of its (nonzero) digits is 59719680, while the sum is 68.

The spelling of 23119905688880 in words is "twenty-three trillion, one hundred nineteen billion, nine hundred five million, six hundred eighty-eight thousand, eight hundred eighty".