36344863779811 has 2 divisors, whose sum is σ = 36344863779812. Its totient is φ = 36344863779810.

The previous prime is 36344863779799. The next prime is 36344863779869. The reversal of 36344863779811 is 11897736844363.

It is a happy number.

36344863779811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36344863779811 - 2⁷ = 36344863779683 is a prime.

It is a super-3 number, since 3×36344863779811³ (a number of 42 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (36344863773811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18172431889905 + 18172431889906.

It is an arithmetic number, because the mean of its divisors is an integer number (18172431889906).

Almost surely, 2^{36344863779811} is an apocalyptic number.

36344863779811 is a deficient number, since it is larger than the sum of its proper divisors (1).

36344863779811 is an equidigital number, since it uses as much as digits as its factorization.

36344863779811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 438939648, while the sum is 70.

The spelling of 36344863779811 in words is "thirty-six trillion, three hundred forty-four billion, eight hundred sixty-three million, seven hundred seventy-nine thousand, eight hundred eleven".