36073741663 has 4 divisors (see below), whose sum is σ = 36074291800. Its totient is φ = 36073191528.

The previous prime is 36073741661. The next prime is 36073741679. The reversal of 36073741663 is 36614737063.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36614737063 = 1609 ⋅22756207.

It is a cyclic number.

It is not a de Polignac number, because 36073741663 - 2¹ = 36073741661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36073741661) 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 in 3 ways as a sum of consecutive naturals, for example, 160920 + ... + 313117.

It is an arithmetic number, because the mean of its divisors is an integer number (9018572950).

Almost surely, 2^36073741663 is an apocalyptic number.

36073741663 is a deficient number, since it is larger than the sum of its proper divisors (550137).

36073741663 is an equidigital number, since it uses as much as digits as its factorization.

36073741663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550136.

The product of its (nonzero) digits is 1143072, while the sum is 46.

The spelling of 36073741663 in words is "thirty-six billion, seventy-three million, seven hundred forty-one thousand, six hundred sixty-three".