18808354682102 has 8 divisors (see below), whose sum is σ = 28690710532200. Its totient is φ = 9244784504704.

The previous prime is 18808354682081. The next prime is 18808354682167. The reversal of 18808354682102 is 20128645380881.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79696418027 + ... + 79696418262.

It is an arithmetic number, because the mean of its divisors is an integer number (3586338816525).

Almost surely, 2^{18808354682102} is an apocalyptic number.

18808354682102 is a deficient number, since it is larger than the sum of its proper divisors (9882355850098).

18808354682102 is a wasteful number, since it uses less digits than its factorization.

18808354682102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159392836350.

The product of its (nonzero) digits is 5898240, while the sum is 56.

The spelling of 18808354682102 in words is "eighteen trillion, eight hundred eight billion, three hundred fifty-four million, six hundred eighty-two thousand, one hundred two".