18846627858080 has 48 divisors (see below), whose sum is σ = 48572899984224. Its totient is φ = 6853319220480.

The previous prime is 18846627858073. The next prime is 18846627858101. The reversal of 18846627858080 is 8085872664881.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 18846627857995 and 18846627858013.

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, 5354153882 + ... + 5354157401.

It is an arithmetic number, because the mean of its divisors is an integer number (1011935416338).

Almost surely, 2^{18846627858080} is an apocalyptic number.

18846627858080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18846627858080 is an abundant number, since it is smaller than the sum of its proper divisors (29726272126144).

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

18846627858080 is a wasteful number, since it uses less digits than its factorization.

18846627858080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10708311309 (or 10708311301 counting only the distinct ones).

The product of its (nonzero) digits is 330301440, while the sum is 71.

The spelling of 18846627858080 in words is "eighteen trillion, eight hundred forty-six billion, six hundred twenty-seven million, eight hundred fifty-eight thousand, eighty".