36543650063 has 4 divisors (see below), whose sum is σ = 36544247040. Its totient is φ = 36543053088.

The previous prime is 36543650053. The next prime is 36543650069. The reversal of 36543650063 is 36005634563.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 36543650063 - 2¹⁶ = 36543584527 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36543650063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36543650069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194618 + ... + 333111.

It is an arithmetic number, because the mean of its divisors is an integer number (9136061760).

Almost surely, 2^36543650063 is an apocalyptic number.

36543650063 is a deficient number, since it is larger than the sum of its proper divisors (596977).

36543650063 is an equidigital number, since it uses as much as digits as its factorization.

36543650063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596976.

The product of its (nonzero) digits is 583200, while the sum is 41.

The spelling of 36543650063 in words is "thirty-six billion, five hundred forty-three million, six hundred fifty thousand, sixty-three".