10206146066 has 8 divisors (see below), whose sum is σ = 15374924604. Its totient is φ = 5081171200.

The previous prime is 10206146047. The next prime is 10206146081. The reversal of 10206146066 is 66064160201.

It can be written as a sum of positive squares in 2 ways, for example, as 9979011025 + 227135041 = 99895^2 + 15071^2 .

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

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, 10950335 + ... + 10951266.

Almost surely, 2^10206146066 is an apocalyptic number.

10206146066 is a deficient number, since it is larger than the sum of its proper divisors (5168778538).

10206146066 is a wasteful number, since it uses less digits than its factorization.

10206146066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21901836.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 10206146066 in words is "ten billion, two hundred six million, one hundred forty-six thousand, sixty-six".