11766022789 has 8 divisors (see below), whose sum is σ = 11801024768. Its totient is φ = 11731048560.

The previous prime is 11766022787. The next prime is 11766022811. The reversal of 11766022789 is 98722066711.

11766022789 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11766022789 - 2¹ = 11766022787 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11766022787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1093144 + ... + 1103854.

It is an arithmetic number, because the mean of its divisors is an integer number (1475128096).

Almost surely, 2^11766022789 is an apocalyptic number.

It is an amenable number.

11766022789 is a deficient number, since it is larger than the sum of its proper divisors (35001979).

11766022789 is a wasteful number, since it uses less digits than its factorization.

11766022789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13875.

The product of its (nonzero) digits is 508032, while the sum is 49.

The spelling of 11766022789 in words is "eleven billion, seven hundred sixty-six million, twenty-two thousand, seven hundred eighty-nine".