23178615871360 has 128 divisors (see below), whose sum is σ = 56058681024000. Its totient is φ = 9163756800000.

The previous prime is 23178615871349. The next prime is 23178615871393. The reversal of 23178615871360 is 6317851687132.

It is a tau number, because it is divible by the number of its divisors (128).

It is a junction number, because it is equal to n+sod(n) for n = 23178615871295 and 23178615871304.

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, 18628735 + ... + 19833985.

It is an arithmetic number, because the mean of its divisors is an integer number (437958445500).

Almost surely, 2^{23178615871360} is an apocalyptic number.

23178615871360 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 23178615871360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28029340512000).

23178615871360 is an abundant number, since it is smaller than the sum of its proper divisors (32880065152640).

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

23178615871360 is a wasteful number, since it uses less digits than its factorization.

23178615871360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205620 (or 1205608 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 58.

The spelling of 23178615871360 in words is "twenty-three trillion, one hundred seventy-eight billion, six hundred fifteen million, eight hundred seventy-one thousand, three hundred sixty".