18060050000000 has 216 divisors, whose sum is σ = 45048690313965. Its totient is φ = 7212000000000.

The previous prime is 18060049999963. The next prime is 18060050000053. The reversal of 18060050000000 is 5006081.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 14 ways, for example, as 17395772838976 + 664277161024 = 4170824^2 + 815032^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=3005000.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 30049999700 + ... + 30050000300.

Almost surely, 2^{18060050000000} is an apocalyptic number.

18060050000000 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 18060050000000

18060050000000 is an abundant number, since it is smaller than the sum of its proper divisors (26988640313965).

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

18060050000000 is an frugal number, since it uses more digits than its factorization.

18060050000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256 (or 608 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 18060050000000 its reverse (5006081), we get a palindrome (18060055006081).

The spelling of 18060050000000 in words is "eighteen trillion, sixty billion, fifty million", and thus it is an aban number and an uban number.