1118120396 has 12 divisors (see below), whose sum is σ = 2071811448. Its totient is φ = 526174272.

The previous prime is 1118120371. The next prime is 1118120401. The reversal of 1118120396 is 6930218111.

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 in 3 ways as a sum of consecutive naturals, for example, 8221406 + ... + 8221541.

It is an arithmetic number, because the mean of its divisors is an integer number (172650954).

Almost surely, 2^1118120396 is an apocalyptic number.

It is an amenable number.

1118120396 is a deficient number, since it is larger than the sum of its proper divisors (953691052).

1118120396 is a wasteful number, since it uses less digits than its factorization.

1118120396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16442968 (or 16442966 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 32.

The square root of 1118120396 is about 33438.3073136186. The cubic root of 1118120396 is about 1037.9175526626.

The spelling of 1118120396 in words is "one billion, one hundred eighteen million, one hundred twenty thousand, three hundred ninety-six".