11133626766 has 16 divisors (see below), whose sum is σ = 22268649600. Its totient is φ = 3710976248.

The previous prime is 11133626761. The next prime is 11133626797. The reversal of 11133626766 is 66762633111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11133626761) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 65845 + ... + 163103.

It is an arithmetic number, because the mean of its divisors is an integer number (1391790600).

Almost surely, 2^11133626766 is an apocalyptic number.

11133626766 is an abundant number, since it is smaller than the sum of its proper divisors (11135022834).

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

11133626766 is a wasteful number, since it uses less digits than its factorization.

11133626766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116343.

The product of its digits is 163296, while the sum is 42.

The spelling of 11133626766 in words is "eleven billion, one hundred thirty-three million, six hundred twenty-six thousand, seven hundred sixty-six".