18288105382 has 8 divisors (see below), whose sum is σ = 27473787000. Its totient is φ = 9130176384.

The previous prime is 18288105337. The next prime is 18288105383. The reversal of 18288105382 is 28350188281.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18288105383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6936507 + ... + 6939142.

It is an arithmetic number, because the mean of its divisors is an integer number (3434223375).

Almost surely, 2^18288105382 is an apocalyptic number.

18288105382 is a deficient number, since it is larger than the sum of its proper divisors (9185681618).

18288105382 is a wasteful number, since it uses less digits than its factorization.

18288105382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13876310.

The product of its (nonzero) digits is 245760, while the sum is 46.

The spelling of 18288105382 in words is "eighteen billion, two hundred eighty-eight million, one hundred five thousand, three hundred eighty-two".