1831848145118 has 8 divisors (see below), whose sum is σ = 2747782675848. Its totient is φ = 915920586504.

The previous prime is 1831848145109. The next prime is 1831848145147. The reversal of 1831848145118 is 8115418481381.

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 1831848145118.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1027421 + ... + 2172392.

It is an arithmetic number, because the mean of its divisors is an integer number (343472834481).

Almost surely, 2^{1831848145118} is an apocalyptic number.

1831848145118 is a deficient number, since it is larger than the sum of its proper divisors (915934530730).

1831848145118 is a wasteful number, since it uses less digits than its factorization.

1831848145118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3486058.

The product of its digits is 983040, while the sum is 53.

The spelling of 1831848145118 in words is "one trillion, eight hundred thirty-one billion, eight hundred forty-eight million, one hundred forty-five thousand, one hundred eighteen".