18286998983102 has 8 divisors (see below), whose sum is σ = 27430602018096. Its totient is φ = 9143464977072.

The previous prime is 18286998983047. The next prime is 18286998983131. The reversal of 18286998983102 is 20138989968281.

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

It is a self number, because there is not a number n which added to its sum of digits gives 18286998983102.

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, 16589783 + ... + 17657714.

It is an arithmetic number, because the mean of its divisors is an integer number (3428825252262).

Almost surely, 2^{18286998983102} is an apocalyptic number.

18286998983102 is a deficient number, since it is larger than the sum of its proper divisors (9143603034994).

18286998983102 is a wasteful number, since it uses less digits than its factorization.

18286998983102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34514482.

The product of its (nonzero) digits is 214990848, while the sum is 74.

It can be divided in two parts, 1828699 and 8983102, that added together give a palindrome (10811801).

The spelling of 18286998983102 in words is "eighteen trillion, two hundred eighty-six billion, nine hundred ninety-eight million, nine hundred eighty-three thousand, one hundred two".