1096680818 has 4 divisors (see below), whose sum is σ = 1645021230. Its totient is φ = 548340408.

The previous prime is 1096680803. The next prime is 1096680821. The reversal of 1096680818 is 8180866901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8180866901 = 30211 ⋅270791.

It can be written as a sum of positive squares in only one way, i.e., 585785209 + 510895609 = 24203^2 + 22603^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274170203 + ... + 274170206.

Almost surely, 2^1096680818 is an apocalyptic number.

1096680818 is a deficient number, since it is larger than the sum of its proper divisors (548340412).

1096680818 is an equidigital number, since it uses as much as digits as its factorization.

1096680818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548340411.

The product of its (nonzero) digits is 165888, while the sum is 47.

The square root of 1096680818 is about 33116.1715480519. The cubic root of 1096680818 is about 1031.2407889082.

The spelling of 1096680818 in words is "one billion, ninety-six million, six hundred eighty thousand, eight hundred eighteen".