66001268301 has 16 divisors (see below), whose sum is σ = 90901248000. Its totient is φ = 42552966960.

The previous prime is 66001268279. The next prime is 66001268317. The reversal of 66001268301 is 10386210066.

It is not a de Polignac number, because 66001268301 - 2⁵ = 66001268269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66001268351) 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, 97315 + ... + 376128.

It is an arithmetic number, because the mean of its divisors is an integer number (5681328000).

Almost surely, 2^66001268301 is an apocalyptic number.

It is an amenable number.

66001268301 is a deficient number, since it is larger than the sum of its proper divisors (24899979699).

66001268301 is a wasteful number, since it uses less digits than its factorization.

66001268301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474976.

The product of its (nonzero) digits is 10368, while the sum is 33.

Adding to 66001268301 its reverse (10386210066), we get a palindrome (76387478367).

The spelling of 66001268301 in words is "sixty-six billion, one million, two hundred sixty-eight thousand, three hundred one".