18782837020608 has 28 divisors (see below), whose sum is σ = 49696256284200. Its totient is φ = 6260945673472.

The previous prime is 18782837020601. The next prime is 18782837020627. The reversal of 18782837020608 is 80602073828781.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18782837020601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48913637883 + ... + 48913638266.

Almost surely, 2^{18782837020608} is an apocalyptic number.

It is an amenable number.

18782837020608 is an abundant number, since it is smaller than the sum of its proper divisors (30913419263592).

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

18782837020608 is an equidigital number, since it uses as much as digits as its factorization.

18782837020608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97827276164 (or 97827276154 counting only the distinct ones).

The product of its (nonzero) digits is 14450688, while the sum is 60.

The spelling of 18782837020608 in words is "eighteen trillion, seven hundred eighty-two billion, eight hundred thirty-seven million, twenty thousand, six hundred eight".