10065442237 has 2 divisors, whose sum is σ = 10065442238. Its totient is φ = 10065442236.

The previous prime is 10065442187. The next prime is 10065442249. The reversal of 10065442237 is 73224456001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5617352601 + 4448089636 = 74949^2 + 66694^2 .

It is an emirp because it is prime and its reverse (73224456001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10065442237 - 2¹⁵ = 10065409469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10065442267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5032721118 + 5032721119.

It is an arithmetic number, because the mean of its divisors is an integer number (5032721119).

Almost surely, 2^10065442237 is an apocalyptic number.

It is an amenable number.

10065442237 is a deficient number, since it is larger than the sum of its proper divisors (1).

10065442237 is an equidigital number, since it uses as much as digits as its factorization.

10065442237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 34.

Adding to 10065442237 its reverse (73224456001), we get a palindrome (83289898238).

The spelling of 10065442237 in words is "ten billion, sixty-five million, four hundred forty-two thousand, two hundred thirty-seven".