23100638288 has 80 divisors (see below), whose sum is σ = 55253713536. Its totient is φ = 9110914560.

The previous prime is 23100638279. The next prime is 23100638303. The reversal of 23100638288 is 88283600132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 457970 + ... + 505902.

Almost surely, 2^23100638288 is an apocalyptic number.

23100638288 is a gapful number since it is divisible by the number (28) 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 23100638288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27626856768).

23100638288 is an abundant number, since it is smaller than the sum of its proper divisors (32153075248).

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

23100638288 is a wasteful number, since it uses less digits than its factorization.

23100638288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48292 (or 48286 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The spelling of 23100638288 in words is "twenty-three billion, one hundred million, six hundred thirty-eight thousand, two hundred eighty-eight".