10586640665 has 8 divisors (see below), whose sum is σ = 12882898368. Its totient is φ = 8350026160.

The previous prime is 10586640619. The next prime is 10586640667. The reversal of 10586640665 is 56604668501.

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

It is not a de Polignac number, because 10586640665 - 2⁸ = 10586640409 is a prime.

It is a super-2 number, since 2×10586640665² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10586640667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14910407 + ... + 14911116.

It is an arithmetic number, because the mean of its divisors is an integer number (1610362296).

Almost surely, 2^10586640665 is an apocalyptic number.

It is an amenable number.

10586640665 is a deficient number, since it is larger than the sum of its proper divisors (2296257703).

10586640665 is an equidigital number, since it uses as much as digits as its factorization.

10586640665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29821599.

The product of its (nonzero) digits is 1036800, while the sum is 47.

The spelling of 10586640665 in words is "ten billion, five hundred eighty-six million, six hundred forty thousand, six hundred sixty-five".