10631001191 has 2 divisors, whose sum is σ = 10631001192. Its totient is φ = 10631001190.

The previous prime is 10631001179. The next prime is 10631001223. The reversal of 10631001191 is 19110013601.

10631001191 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10631001191 is a prime.

It is a super-2 number, since 2×10631001191² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10631001791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5315500595 + 5315500596.

It is an arithmetic number, because the mean of its divisors is an integer number (5315500596).

Almost surely, 2^10631001191 is an apocalyptic number.

10631001191 is a deficient number, since it is larger than the sum of its proper divisors (1).

10631001191 is an equidigital number, since it uses as much as digits as its factorization.

10631001191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 23.

Adding to 10631001191 its reverse (19110013601), we get a palindrome (29741014792).

The spelling of 10631001191 in words is "ten billion, six hundred thirty-one million, one thousand, one hundred ninety-one".