18146363082800 has 60 divisors (see below), whose sum is σ = 45891197183880. Its totient is φ = 6876516533760.

The previous prime is 18146363082791. The next prime is 18146363082817. The reversal of 18146363082800 is 828036364181.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1193832077 + ... + 1193847276.

It is an arithmetic number, because the mean of its divisors is an integer number (764853286398).

Almost surely, 2^{18146363082800} is an apocalyptic number.

18146363082800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18146363082800 is an abundant number, since it is smaller than the sum of its proper divisors (27744834101080).

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

18146363082800 is a wasteful number, since it uses less digits than its factorization.

18146363082800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387679390 (or 2387679379 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 50.

The spelling of 18146363082800 in words is "eighteen trillion, one hundred forty-six billion, three hundred sixty-three million, eighty-two thousand, eight hundred".