10001035591 has 2 divisors, whose sum is σ = 10001035592. Its totient is φ = 10001035590.

The previous prime is 10001035501. The next prime is 10001035601. The reversal of 10001035591 is 19553010001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10001035591 - 2¹⁹ = 10000511303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10001035501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000517795 + 5000517796.

It is an arithmetic number, because the mean of its divisors is an integer number (5000517796).

Almost surely, 2^10001035591 is an apocalyptic number.

10001035591 is a deficient number, since it is larger than the sum of its proper divisors (1).

10001035591 is an equidigital number, since it uses as much as digits as its factorization.

10001035591 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 675, while the sum is 25.

Adding to 10001035591 its reverse (19553010001), we get a palindrome (29554045592).

The spelling of 10001035591 in words is "ten billion, one million, thirty-five thousand, five hundred ninety-one".