10917569966 has 16 divisors (see below), whose sum is σ = 17366017680. Its totient is φ = 5129873280.

The previous prime is 10917569963. The next prime is 10917570023. The reversal of 10917569966 is 66996571901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10917569963) 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, 221225 + ... + 266036.

It is an arithmetic number, because the mean of its divisors is an integer number (1085376105).

Almost surely, 2^10917569966 is an apocalyptic number.

10917569966 is a deficient number, since it is larger than the sum of its proper divisors (6448447714).

10917569966 is a wasteful number, since it uses less digits than its factorization.

10917569966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487939.

The product of its (nonzero) digits is 5511240, while the sum is 59.

The spelling of 10917569966 in words is "ten billion, nine hundred seventeen million, five hundred sixty-nine thousand, nine hundred sixty-six".