1132196818 has 32 divisors (see below), whose sum is σ = 1838942208. Its totient is φ = 521640000.

The previous prime is 1132196809. The next prime is 1132196831. The reversal of 1132196818 is 8186912311.

It is a happy 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 15 ways as a sum of consecutive naturals, for example, 102568 + ... + 113068.

It is an arithmetic number, because the mean of its divisors is an integer number (57466944).

Almost surely, 2^1132196818 is an apocalyptic number.

1132196818 is a deficient number, since it is larger than the sum of its proper divisors (706745390).

1132196818 is a wasteful number, since it uses less digits than its factorization.

1132196818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10618.

The product of its digits is 20736, while the sum is 40.

The square root of 1132196818 is about 33648.1324593208. The cubic root of 1132196818 is about 1042.2549746095.

The spelling of 1132196818 in words is "one billion, one hundred thirty-two million, one hundred ninety-six thousand, eight hundred eighteen".