10666443602 has 8 divisors (see below), whose sum is σ = 16000678656. Its totient is φ = 5332884052.

The previous prime is 10666443589. The next prime is 10666443643. The reversal of 10666443602 is 20634466601.

It is a happy number.

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

It is a super-2 number, since 2×10666443602² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127358 + ... + 193785.

It is an arithmetic number, because the mean of its divisors is an integer number (2000084832).

Almost surely, 2^10666443602 is an apocalyptic number.

10666443602 is a deficient number, since it is larger than the sum of its proper divisors (5334235054).

10666443602 is a wasteful number, since it uses less digits than its factorization.

10666443602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337752.

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 10666443602 in words is "ten billion, six hundred sixty-six million, four hundred forty-three thousand, six hundred two".