18079127938080 has 576 divisors, whose sum is σ = 69652978012800. Its totient is φ = 4376477952000.

The previous prime is 18079127938033. The next prime is 18079127938093. The reversal of 18079127938080 is 8083972197081.

18079127938080 is a `hidden beast` number, since 180 + 7 + 9 + 1 + 2 + 79 + 380 + 8 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 18079127937999 and 18079127938017.

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 95 ways as a sum of consecutive naturals, for example, 366402051 + ... + 366451389.

It is an arithmetic number, because the mean of its divisors is an integer number (120925309050).

Almost surely, 2^{18079127938080} is an apocalyptic number.

18079127938080 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 18079127938080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34826489006400).

18079127938080 is an abundant number, since it is smaller than the sum of its proper divisors (51573850074720).

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

18079127938080 is a wasteful number, since it uses less digits than its factorization.

18079127938080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50086 (or 50061 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 63.

The spelling of 18079127938080 in words is "eighteen trillion, seventy-nine billion, one hundred twenty-seven million, nine hundred thirty-eight thousand, eighty".