5664632675731 has 4 divisors (see below), whose sum is σ = 5664639337200. Its totient is φ = 5664626014264.

The previous prime is 5664632675729. The next prime is 5664632675743. The reversal of 5664632675731 is 1375762364665.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5664632675731 - 2¹ = 5664632675729 is a prime.

It is a super-2 number, since 2×5664632675731² (a number of 26 digits) contains 22 as substring.

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 5664632675731.

It is not an unprimeable number, because it can be changed into a prime (5664632675711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1829716 + ... + 3831073.

It is an arithmetic number, because the mean of its divisors is an integer number (1416159834300).

Almost surely, 2^{5664632675731} is an apocalyptic number.

5664632675731 is a deficient number, since it is larger than the sum of its proper divisors (6661469).

5664632675731 is a wasteful number, since it uses less digits than its factorization.

5664632675731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6661468.

The product of its digits is 114307200, while the sum is 61.

The spelling of 5664632675731 in words is "five trillion, six hundred sixty-four billion, six hundred thirty-two million, six hundred seventy-five thousand, seven hundred thirty-one".