36363511643 has 2 divisors, whose sum is σ = 36363511644. Its totient is φ = 36363511642.

The previous prime is 36363511637. The next prime is 36363511661. The reversal of 36363511643 is 34611536363.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36363511643 - 2⁶ = 36363511579 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36363511643.

It is not a weakly prime, because it can be changed into another prime (36363511633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18181755821 + 18181755822.

It is an arithmetic number, because the mean of its divisors is an integer number (18181755822).

Almost surely, 2^36363511643 is an apocalyptic number.

36363511643 is a deficient number, since it is larger than the sum of its proper divisors (1).

36363511643 is an equidigital number, since it uses as much as digits as its factorization.

36363511643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 349920, while the sum is 41.

The spelling of 36363511643 in words is "thirty-six billion, three hundred sixty-three million, five hundred eleven thousand, six hundred forty-three".