1838364638182 has 16 divisors (see below), whose sum is σ = 2799486596160. Its totient is φ = 905261056128.

The previous prime is 1838364638167. The next prime is 1838364638207. The reversal of 1838364638182 is 2818364638381.

It is a self number, because there is not a number n which added to its sum of digits gives 1838364638182.

It is a congruent number.

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, 14591203 + ... + 14716654.

It is an arithmetic number, because the mean of its divisors is an integer number (174967912260).

Almost surely, 2^{1838364638182} is an apocalyptic number.

1838364638182 is a deficient number, since it is larger than the sum of its proper divisors (961121957978).

1838364638182 is a wasteful number, since it uses less digits than its factorization.

1838364638182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29308335.

The product of its digits is 31850496, while the sum is 61.

The spelling of 1838364638182 in words is "one trillion, eight hundred thirty-eight billion, three hundred sixty-four million, six hundred thirty-eight thousand, one hundred eighty-two".