18282090552080 has 40 divisors (see below), whose sum is σ = 43494368926272. Its totient is φ = 7142770260864.

The previous prime is 18282090552071. The next prime is 18282090552091. The reversal of 18282090552080 is 8025509028281.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2657277164 + ... + 2657284043.

Almost surely, 2^{18282090552080} is an apocalyptic number.

18282090552080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18282090552080 is an abundant number, since it is smaller than the sum of its proper divisors (25212278374192).

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

18282090552080 is a wasteful number, since it uses less digits than its factorization.

18282090552080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5314561263 (or 5314561257 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 50.

The spelling of 18282090552080 in words is "eighteen trillion, two hundred eighty-two billion, ninety million, five hundred fifty-two thousand, eighty".