65001060001 has 4 divisors (see below), whose sum is σ = 65337853252. Its totient is φ = 64664266752.

The previous prime is 65001059993. The next prime is 65001060013. The reversal of 65001060001 is 10006010056.

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 47927717776 + 17073342225 = 218924^2 + 130665^2 .

It is a cyclic number.

It is not a de Polignac number, because 65001060001 - 2³ = 65001059993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65001060031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168396336 + ... + 168396721.

It is an arithmetic number, because the mean of its divisors is an integer number (16334463313).

Almost surely, 2^65001060001 is an apocalyptic number.

It is an amenable number.

65001060001 is a deficient number, since it is larger than the sum of its proper divisors (336793251).

65001060001 is a wasteful number, since it uses less digits than its factorization.

65001060001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336793250.

The product of its (nonzero) digits is 180, while the sum is 19.

Adding to 65001060001 its reverse (10006010056), we get a palindrome (75007070057).

The spelling of 65001060001 in words is "sixty-five billion, one million, sixty thousand, one".