18244712079360 has 672 divisors, whose sum is σ = 68436020697408. Its totient is φ = 4469473935360.

The previous prime is 18244712079331. The next prime is 18244712079443. The reversal of 18244712079360 is 6397021744281.

18244712079360 is a `hidden beast` number, since 1 + 8 + 2 + 4 + 4 + 71 + 207 + 9 + 360 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 18244712079297 and 18244712079306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1011170499 + ... + 1011188541.

It is an arithmetic number, because the mean of its divisors is an integer number (101839316514).

Almost surely, 2^{18244712079360} is an apocalyptic number.

18244712079360 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 18244712079360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34218010348704).

18244712079360 is an abundant number, since it is smaller than the sum of its proper divisors (50191308618048).

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

18244712079360 is a wasteful number, since it uses less digits than its factorization.

18244712079360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18304 (or 18277 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 18244712079360 in words is "eighteen trillion, two hundred forty-four billion, seven hundred twelve million, seventy-nine thousand, three hundred sixty".