10171423091 has 2 divisors, whose sum is σ = 10171423092. Its totient is φ = 10171423090.

The previous prime is 10171423057. The next prime is 10171423109. The reversal of 10171423091 is 19032417101.

Together with next prime (10171423109) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (19032417101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10171423091 - 2¹⁰ = 10171422067 is a prime.

It is a super-2 number, since 2×10171423091² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10171423001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5085711545 + 5085711546.

It is an arithmetic number, because the mean of its divisors is an integer number (5085711546).

Almost surely, 2^10171423091 is an apocalyptic number.

10171423091 is a deficient number, since it is larger than the sum of its proper divisors (1).

10171423091 is an equidigital number, since it uses as much as digits as its factorization.

10171423091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 29.

The spelling of 10171423091 in words is "ten billion, one hundred seventy-one million, four hundred twenty-three thousand, ninety-one".