11196036666 has 12 divisors (see below), whose sum is σ = 24258079482. Its totient is φ = 3732012216.

The previous prime is 11196036659. The next prime is 11196036667. The reversal of 11196036666 is 66663069111.

It can be written as a sum of positive squares in only one way, i.e., 10623631041 + 572405625 = 103071^2 + 23925^2 .

It is not an unprimeable number, because it can be changed into a prime (11196036667) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 311001001 + ... + 311001036.

Almost surely, 2^11196036666 is an apocalyptic number.

11196036666 is an abundant number, since it is smaller than the sum of its proper divisors (13062042816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11196036666 is a wasteful number, since it uses less digits than its factorization.

11196036666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622002045 (or 622002042 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The spelling of 11196036666 in words is "eleven billion, one hundred ninety-six million, thirty-six thousand, six hundred sixty-six".