23089490795520 has 352 divisors, whose sum is σ = 83068957208640. Its totient is φ = 6157194559488.

The previous prime is 23089490795467. The next prime is 23089490795543. The reversal of 23089490795520 is 2559709498032.

23089490795520 is a `hidden beast` number, since 2 + 3 + 0 + 8 + 9 + 4 + 9 + 0 + 79 + 552 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10166424 + ... + 12228456.

Almost surely, 2^{23089490795520} is an apocalyptic number.

23089490795520 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 23089490795520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41534478604320).

23089490795520 is an abundant number, since it is smaller than the sum of its proper divisors (59979466413120).

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

23089490795520 is an frugal number, since it uses more digits than its factorization.

23089490795520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2062079 (or 2062043 counting only the distinct ones).

The product of its (nonzero) digits is 48988800, while the sum is 63.

The spelling of 23089490795520 in words is "twenty-three trillion, eighty-nine billion, four hundred ninety million, seven hundred ninety-five thousand, five hundred twenty".