36814586717 has 2 divisors, whose sum is σ = 36814586718. Its totient is φ = 36814586716.

The previous prime is 36814586663. The next prime is 36814586719. The reversal of 36814586717 is 71768541863.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28522480996 + 8292105721 = 168886^2 + 91061^2 .

It is a cyclic number.

It is not a de Polignac number, because 36814586717 - 2¹⁶ = 36814521181 is a prime.

Together with 36814586719, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36814586719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18407293358 + 18407293359.

It is an arithmetic number, because the mean of its divisors is an integer number (18407293359).

Almost surely, 2^36814586717 is an apocalyptic number.

It is an amenable number.

36814586717 is a deficient number, since it is larger than the sum of its proper divisors (1).

36814586717 is an equidigital number, since it uses as much as digits as its factorization.

36814586717 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6773760, while the sum is 56.

The spelling of 36814586717 in words is "thirty-six billion, eight hundred fourteen million, five hundred eighty-six thousand, seven hundred seventeen".