26152316171 has 2 divisors, whose sum is σ = 26152316172. Its totient is φ = 26152316170.

The previous prime is 26152316153. The next prime is 26152316207. The reversal of 26152316171 is 17161325162.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26152316171 - 2¹⁴ = 26152299787 is a prime.

It is a super-2 number, since 2×26152316171² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (26152316371) 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, 13076158085 + 13076158086.

It is an arithmetic number, because the mean of its divisors is an integer number (13076158086).

Almost surely, 2^26152316171 is an apocalyptic number.

26152316171 is a deficient number, since it is larger than the sum of its proper divisors (1).

26152316171 is an equidigital number, since it uses as much as digits as its factorization.

26152316171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 35.

The spelling of 26152316171 in words is "twenty-six billion, one hundred fifty-two million, three hundred sixteen thousand, one hundred seventy-one".