10466661001 has 4 divisors (see below), whose sum is σ = 10489972500. Its totient is φ = 10443349504.

The previous prime is 10466660987. The next prime is 10466661011. The reversal of 10466661001 is 10016666401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6288331401 + 4178329600 = 79299^2 + 64640^2 .

It is a cyclic number.

It is not a de Polignac number, because 10466661001 - 2¹⁵ = 10466628233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10466661011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11655076 + ... + 11655973.

It is an arithmetic number, because the mean of its divisors is an integer number (2622493125).

Almost surely, 2^10466661001 is an apocalyptic number.

It is an amenable number.

10466661001 is a deficient number, since it is larger than the sum of its proper divisors (23311499).

10466661001 is an equidigital number, since it uses as much as digits as its factorization.

10466661001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23311498.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 10466661001 in words is "ten billion, four hundred sixty-six million, six hundred sixty-one thousand, one".