10667717609 has 8 divisors (see below), whose sum is σ = 10686554112. Its totient is φ = 10648899360.

The previous prime is 10667717603. The next prime is 10667717633. The reversal of 10667717609 is 90671776601.

It is a happy number.

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 10667717609 - 2⁸ = 10667717353 is a prime.

It is a super-2 number, since 2×10667717609² (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 (10667717603) 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, 1644797 + ... + 1651269.

It is an arithmetic number, because the mean of its divisors is an integer number (1335819264).

Almost surely, 2^10667717609 is an apocalyptic number.

It is an amenable number.

10667717609 is a deficient number, since it is larger than the sum of its proper divisors (18836503).

10667717609 is an equidigital number, since it uses as much as digits as its factorization.

10667717609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9127.

The product of its (nonzero) digits is 666792, while the sum is 50.

The spelling of 10667717609 in words is "ten billion, six hundred sixty-seven million, seven hundred seventeen thousand, six hundred nine".