36533145643 has 2 divisors, whose sum is σ = 36533145644. Its totient is φ = 36533145642.

The previous prime is 36533145601. The next prime is 36533145659. The reversal of 36533145643 is 34654133563.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36533145643 - 2²⁵ = 36499591211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36533145643.

It is not a weakly prime, because it can be changed into another prime (36533145043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18266572821 + 18266572822.

It is an arithmetic number, because the mean of its divisors is an integer number (18266572822).

Almost surely, 2^36533145643 is an apocalyptic number.

36533145643 is a deficient number, since it is larger than the sum of its proper divisors (1).

36533145643 is an equidigital number, since it uses as much as digits as its factorization.

36533145643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1166400, while the sum is 43.

The spelling of 36533145643 in words is "thirty-six billion, five hundred thirty-three million, one hundred forty-five thousand, six hundred forty-three".