1819116182 has 16 divisors (see below), whose sum is σ = 2940105840. Its totient is φ = 839153952.

The previous prime is 1819116181. The next prime is 1819116193. The reversal of 1819116182 is 2816119181.

It is a super-2 number, since 2×1819116182² = 6618367367228514248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1819116181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35513 + ... + 69995.

It is an arithmetic number, because the mean of its divisors is an integer number (183756615).

Almost surely, 2^1819116182 is an apocalyptic number.

1819116182 is a deficient number, since it is larger than the sum of its proper divisors (1120989658).

1819116182 is a wasteful number, since it uses less digits than its factorization.

1819116182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36527.

The product of its digits is 6912, while the sum is 38.

The square root of 1819116182 is about 42651.0982508071. The cubic root of 1819116182 is about 1220.7314842013.

Subtracting 1819116182 from its reverse (2816119181), we obtain a cube (997002999 = 999³).

The spelling of 1819116182 in words is "one billion, eight hundred nineteen million, one hundred sixteen thousand, one hundred eighty-two".