36436164657677 has 2 divisors, whose sum is σ = 36436164657678. Its totient is φ = 36436164657676.

The previous prime is 36436164657667. The next prime is 36436164657707. The reversal of 36436164657677 is 77675646163463.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31570306612516 + 4865858045161 = 5618746^2 + 2205869^2 .

It is a cyclic number.

It is not a de Polignac number, because 36436164657677 - 2¹⁰ = 36436164656653 is a prime.

It is a super-2 number, since 2×36436164657677² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 36436164657677.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36436164657667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18218082328838 + 18218082328839.

It is an arithmetic number, because the mean of its divisors is an integer number (18218082328839).

Almost surely, 2^{36436164657677} is an apocalyptic number.

It is an amenable number.

36436164657677 is a deficient number, since it is larger than the sum of its proper divisors (1).

36436164657677 is an equidigital number, since it uses as much as digits as its factorization.

36436164657677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1920360960, while the sum is 71.

The spelling of 36436164657677 in words is "thirty-six trillion, four hundred thirty-six billion, one hundred sixty-four million, six hundred fifty-seven thousand, six hundred seventy-seven".