18280387713300 has 72 divisors (see below), whose sum is σ = 53528499227616. Its totient is φ = 4816037880960.

The previous prime is 18280387713229. The next prime is 18280387713311. The reversal of 18280387713300 is 331778308281.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 367051159 + ... + 367100958.

Almost surely, 2^{18280387713300} is an apocalyptic number.

18280387713300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18280387713300 is an abundant number, since it is smaller than the sum of its proper divisors (35248111514316).

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

18280387713300 is a wasteful number, since it uses less digits than its factorization.

18280387713300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734152217 (or 734152210 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 51.

The spelling of 18280387713300 in words is "eighteen trillion, two hundred eighty billion, three hundred eighty-seven million, seven hundred thirteen thousand, three hundred".