36143936639 has 2 divisors, whose sum is σ = 36143936640. Its totient is φ = 36143936638.

The previous prime is 36143936627. The next prime is 36143936651. The reversal of 36143936639 is 93663934163.

It is a balanced prime because it is at equal distance from previous prime (36143936627) and next prime (36143936651).

It is an emirp because it is prime and its reverse (93663934163) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36143936639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36143936039) 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, 18071968319 + 18071968320.

It is an arithmetic number, because the mean of its divisors is an integer number (18071968320).

Almost surely, 2^36143936639 is an apocalyptic number.

36143936639 is a deficient number, since it is larger than the sum of its proper divisors (1).

36143936639 is an equidigital number, since it uses as much as digits as its factorization.

36143936639 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5668704, while the sum is 53.

The spelling of 36143936639 in words is "thirty-six billion, one hundred forty-three million, nine hundred thirty-six thousand, six hundred thirty-nine".