23553504215000 has 160 divisors (see below), whose sum is σ = 56767472968800. Its totient is φ = 9152196480000.

The previous prime is 23553504214913. The next prime is 23553504215041. The reversal of 23553504215000 is 51240535532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 116634116 + ... + 116835884.

It is an arithmetic number, because the mean of its divisors is an integer number (354796706055).

Almost surely, 2^{23553504215000} is an apocalyptic number.

23553504215000 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 23553504215000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28383736484400).

23553504215000 is an abundant number, since it is smaller than the sum of its proper divisors (33213968753800).

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

23553504215000 is a wasteful number, since it uses less digits than its factorization.

23553504215000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202463 (or 202444 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

The spelling of 23553504215000 in words is "twenty-three trillion, five hundred fifty-three billion, five hundred four million, two hundred fifteen thousand".