4171136336897 has 4 divisors (see below), whose sum is σ = 4171214870100. Its totient is φ = 4171057803696.

The previous prime is 4171136336869. The next prime is 4171136336909. The reversal of 4171136336897 is 7986336311714.

It is a Cunningham number, because it is equal to 2042336²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2592215921296 + 1578920415601 = 1610036^2 + 1256551^2 .

It is a cyclic number.

It is not a de Polignac number, because 4171136336897 - 2¹⁸ = 4171136074753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4171136336197) 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 in 3 ways as a sum of consecutive naturals, for example, 39186878 + ... + 39293175.

It is an arithmetic number, because the mean of its divisors is an integer number (1042803717525).

Almost surely, 2^{4171136336897} is an apocalyptic number.

It is an amenable number.

4171136336897 is a deficient number, since it is larger than the sum of its proper divisors (78533203).

4171136336897 is an equidigital number, since it uses as much as digits as its factorization.

4171136336897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78533202.

The product of its digits is 13716864, while the sum is 59.

The spelling of 4171136336897 in words is "four trillion, one hundred seventy-one billion, one hundred thirty-six million, three hundred thirty-six thousand, eight hundred ninety-seven".