36648788784663 has 16 divisors (see below), whose sum is σ = 53308331856000. Its totient is φ = 22210969344480.

The previous prime is 36648788784649. The next prime is 36648788784683.

36648788784663 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 36648788784663 - 2⁸ = 36648788784407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36648788784683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8659428 + ... + 12177161.

It is an arithmetic number, because the mean of its divisors is an integer number (3331770741000).

Almost surely, 2^{36648788784663} is an apocalyptic number.

36648788784663 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

36648788784663 is a deficient number, since it is larger than the sum of its proper divisors (16659543071337).

36648788784663 is a wasteful number, since it uses less digits than its factorization.

36648788784663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20889902.

The product of its digits is 37456183296, while the sum is 84.

The spelling of 36648788784663 in words is "thirty-six trillion, six hundred forty-eight billion, seven hundred eighty-eight million, seven hundred eighty-four thousand, six hundred sixty-three".