10666600075 has 6 divisors (see below), whose sum is σ = 13226584124. Its totient is φ = 8533280040.

The previous prime is 10666600067. The next prime is 10666600121. The reversal of 10666600075 is 57000666601.

It is a happy number.

It is not a de Polignac number, because 10666600075 - 2³ = 10666600067 is a prime.

It is a super-2 number, since 2×10666600075² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 213331977 + ... + 213332026.

Almost surely, 2^10666600075 is an apocalyptic number.

10666600075 is a deficient number, since it is larger than the sum of its proper divisors (2559984049).

10666600075 is an equidigital number, since it uses as much as digits as its factorization.

10666600075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426664013 (or 426664008 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 10666600075 in words is "ten billion, six hundred sixty-six million, six hundred thousand, seventy-five".