1193218066 has 16 divisors (see below), whose sum is σ = 1896410880. Its totient is φ = 561129280.

The previous prime is 1193218063. The next prime is 1193218067. The reversal of 1193218066 is 6608123911.

It is not an unprimeable number, because it can be changed into a prime (1193218063) 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, 41751 + ... + 64261.

It is an arithmetic number, because the mean of its divisors is an integer number (118525680).

Almost surely, 2^1193218066 is an apocalyptic number.

1193218066 is a deficient number, since it is larger than the sum of its proper divisors (703192814).

1193218066 is a wasteful number, since it uses less digits than its factorization.

1193218066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24089.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 1193218066 is about 34542.9886662981. The cubic root of 1193218066 is about 1060.6528747660.

The spelling of 1193218066 in words is "one billion, one hundred ninety-three million, two hundred eighteen thousand, sixty-six".