1838182818292 has 24 divisors (see below), whose sum is σ = 3463774211520. Its totient is φ = 850365728640.

The previous prime is 1838182818289. The next prime is 1838182818313. The reversal of 1838182818292 is 2928182818381.

It is a super-3 number, since 3×1838182818292³ (a number of 38 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1838182818292.

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, 229081584 + ... + 229089607.

It is an arithmetic number, because the mean of its divisors is an integer number (144323925480).

Almost surely, 2^{1838182818292} is an apocalyptic number.

It is an amenable number.

1838182818292 is a deficient number, since it is larger than the sum of its proper divisors (1625591393228).

1838182818292 is a wasteful number, since it uses less digits than its factorization.

1838182818292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458171271 (or 458171269 counting only the distinct ones).

The product of its digits is 7077888, while the sum is 61.

The spelling of 1838182818292 in words is "one trillion, eight hundred thirty-eight billion, one hundred eighty-two million, eight hundred eighteen thousand, two hundred ninety-two".