36634442063 has 4 divisors (see below), whose sum is σ = 36731103240. Its totient is φ = 36537780888.

The previous prime is 36634442027. The next prime is 36634442071. The reversal of 36634442063 is 36024443663.

36634442063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 36634442063 - 2⁸ = 36634441807 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 36634442063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36634442083) 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, 48330020 + ... + 48330777.

It is an arithmetic number, because the mean of its divisors is an integer number (9182775810).

Almost surely, 2^36634442063 is an apocalyptic number.

36634442063 is a deficient number, since it is larger than the sum of its proper divisors (96661177).

36634442063 is an equidigital number, since it uses as much as digits as its factorization.

36634442063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96661176.

The product of its (nonzero) digits is 746496, while the sum is 41.

The spelling of 36634442063 in words is "thirty-six billion, six hundred thirty-four million, four hundred forty-two thousand, sixty-three".