10668669085 has 16 divisors (see below), whose sum is σ = 12901089600. Its totient is φ = 8469207936.

The previous prime is 10668669083. The next prime is 10668669091. The reversal of 10668669085 is 58096686601.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10668669085 - 2¹ = 10668669083 is a prime.

It is a super-2 number, since 2×10668669085² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10668669083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2713401 + ... + 2717329.

It is an arithmetic number, because the mean of its divisors is an integer number (806318100).

Almost surely, 2^10668669085 is an apocalyptic number.

It is an amenable number.

10668669085 is a deficient number, since it is larger than the sum of its proper divisors (2232420515).

10668669085 is a wasteful number, since it uses less digits than its factorization.

10668669085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7980.

The product of its (nonzero) digits is 3732480, while the sum is 55.

The spelling of 10668669085 in words is "ten billion, six hundred sixty-eight million, six hundred sixty-nine thousand, eighty-five".