10171126409 has 2 divisors, whose sum is σ = 10171126410. Its totient is φ = 10171126408.

The previous prime is 10171126393. The next prime is 10171126439. The reversal of 10171126409 is 90462117101.

It is a happy number.

10171126409 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 can be written as a sum of positive squares in only one way, i.e., 9226178809 + 944947600 = 96053^2 + 30740^2 .

It is an emirp because it is prime and its reverse (90462117101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10171126409 - 2⁴ = 10171126393 is a prime.

It is not a weakly prime, because it can be changed into another prime (10171126439) 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, 5085563204 + 5085563205.

It is an arithmetic number, because the mean of its divisors is an integer number (5085563205).

Almost surely, 2^10171126409 is an apocalyptic number.

It is an amenable number.

10171126409 is a deficient number, since it is larger than the sum of its proper divisors (1).

10171126409 is an equidigital number, since it uses as much as digits as its factorization.

10171126409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 32.

The spelling of 10171126409 in words is "ten billion, one hundred seventy-one million, one hundred twenty-six thousand, four hundred nine".