18608048109560 has 256 divisors, whose sum is σ = 52010237583360. Its totient is φ = 5834302709760.

The previous prime is 18608048109529. The next prime is 18608048109577. The reversal of 18608048109560 is 6590184080681.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a junction number, because it is equal to n+sod(n) for n = 18608048109496 and 18608048109505.

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 63 ways as a sum of consecutive naturals, for example, 996619025 + ... + 996637695.

It is an arithmetic number, because the mean of its divisors is an integer number (203164990560).

Almost surely, 2^{18608048109560} is an apocalyptic number.

18608048109560 is a gapful number since it is divisible by the number (10) 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 18608048109560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26005118791680).

18608048109560 is an abundant number, since it is smaller than the sum of its proper divisors (33402189473800).

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

18608048109560 is a wasteful number, since it uses less digits than its factorization.

18608048109560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21238 (or 21234 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 56.

The spelling of 18608048109560 in words is "eighteen trillion, six hundred eight billion, forty-eight million, one hundred nine thousand, five hundred sixty".