10000166001 has 16 divisors (see below), whose sum is σ = 15496627200. Its totient is φ = 5617525968.

The previous prime is 10000165999. The next prime is 10000166017. The reversal of 10000166001 is 10066100001.

It is not a de Polignac number, because 10000166001 - 2¹ = 10000165999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10000166041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4034341 + ... + 4036818.

It is an arithmetic number, because the mean of its divisors is an integer number (968539200).

Almost surely, 2^10000166001 is an apocalyptic number.

It is an amenable number.

10000166001 is a deficient number, since it is larger than the sum of its proper divisors (5496461199).

10000166001 is an equidigital number, since it uses as much as digits as its factorization.

10000166001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8071228.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10000166001 its reverse (10066100001), we get a palindrome (20066266002).

The spelling of 10000166001 in words is "ten billion, one hundred sixty-six thousand, one".