1838201838182 has 8 divisors (see below), whose sum is σ = 2788283687400. Its totient is φ = 908773942384.

The previous prime is 1838201838107. The next prime is 1838201838259. The reversal of 1838201838182 is 2818381028381.

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, 5163488132 + ... + 5163488487.

It is an arithmetic number, because the mean of its divisors is an integer number (348535460925).

Almost surely, 2^{1838201838182} is an apocalyptic number.

1838201838182 is a deficient number, since it is larger than the sum of its proper divisors (950081849218).

1838201838182 is a wasteful number, since it uses less digits than its factorization.

1838201838182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10326976710.

The product of its (nonzero) digits is 1179648, while the sum is 53.

The spelling of 1838201838182 in words is "one trillion, eight hundred thirty-eight billion, two hundred one million, eight hundred thirty-eight thousand, one hundred eighty-two".