18127226160 has 60 divisors (see below), whose sum is σ = 60877270272. Its totient is φ = 4833926784.

The previous prime is 18127226153. The next prime is 18127226189. The reversal of 18127226160 is 6162272181.

18127226160 is a `hidden beast` number, since 1 + 8 + 12 + 7 + 22 + 616 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12587632 + ... + 12589071.

Almost surely, 2^18127226160 is an apocalyptic number.

18127226160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18127226160 is an abundant number, since it is smaller than the sum of its proper divisors (42750044112).

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

18127226160 is a wasteful number, since it uses less digits than its factorization.

18127226160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25176722 (or 25176713 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The spelling of 18127226160 in words is "eighteen billion, one hundred twenty-seven million, two hundred twenty-six thousand, one hundred sixty".