10065001061 has 4 divisors (see below), whose sum is σ = 10077261324. Its totient is φ = 10052740800.

The previous prime is 10065001033. The next prime is 10065001207. The reversal of 10065001061 is 16010056001.

It is a happy number.

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 6453712225 + 3611288836 = 80335^2 + 60094^2 .

It is a cyclic number.

It is not a de Polignac number, because 10065001061 - 2¹⁰ = 10065000037 is a prime.

It is a super-2 number, since 2×10065001061² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10065001021) 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, 6128900 + ... + 6130541.

It is an arithmetic number, because the mean of its divisors is an integer number (2519315331).

Almost surely, 2^10065001061 is an apocalyptic number.

It is an amenable number.

10065001061 is a deficient number, since it is larger than the sum of its proper divisors (12260263).

10065001061 is an equidigital number, since it uses as much as digits as its factorization.

10065001061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12260262.

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 10065001061 its reverse (16010056001), we get a palindrome (26075057062).

The spelling of 10065001061 in words is "ten billion, sixty-five million, one thousand, sixty-one".