18104367983198 has 8 divisors (see below), whose sum is σ = 31036059399792. Its totient is φ = 7759014849936.

The previous prime is 18104367983179. The next prime is 18104367983239. The reversal of 18104367983198 is 89138976340181.

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, 646584570815 + ... + 646584570842.

It is an arithmetic number, because the mean of its divisors is an integer number (3879507424974).

Almost surely, 2^{18104367983198} is an apocalyptic number.

18104367983198 is a deficient number, since it is larger than the sum of its proper divisors (12931691416594).

18104367983198 is a wasteful number, since it uses less digits than its factorization.

18104367983198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293169141666.

The product of its (nonzero) digits is 62705664, while the sum is 68.

The spelling of 18104367983198 in words is "eighteen trillion, one hundred four billion, three hundred sixty-seven million, nine hundred eighty-three thousand, one hundred ninety-eight".