11066660607 has 8 divisors (see below), whose sum is σ = 14759061760. Its totient is φ = 7376016600.

The previous prime is 11066660603. The next prime is 11066660609. The reversal of 11066660607 is 70606666011.

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

It is not a de Polignac number, because 11066660607 - 2² = 11066660603 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 (11066660603) 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, 424519 + ... + 449832.

It is an arithmetic number, because the mean of its divisors is an integer number (1844882720).

Almost surely, 2^11066660607 is an apocalyptic number.

11066660607 is a deficient number, since it is larger than the sum of its proper divisors (3692401153).

11066660607 is an equidigital number, since it uses as much as digits as its factorization.

11066660607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878573.

The product of its (nonzero) digits is 54432, while the sum is 39.

The spelling of 11066660607 in words is "eleven billion, sixty-six million, six hundred sixty thousand, six hundred seven".