5736645322689 has 4 divisors (see below), whose sum is σ = 7648860430256. Its totient is φ = 3824430215124.

The previous prime is 5736645322687. The next prime is 5736645322693. The reversal of 5736645322689 is 9862235466375.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5736645322689 - 2¹ = 5736645322687 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5736645322687) 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, 956107553779 + ... + 956107553784.

It is an arithmetic number, because the mean of its divisors is an integer number (1912215107564).

Almost surely, 2^{5736645322689} is an apocalyptic number.

It is an amenable number.

5736645322689 is a deficient number, since it is larger than the sum of its proper divisors (1912215107567).

5736645322689 is a wasteful number, since it uses less digits than its factorization.

5736645322689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1912215107566.

The product of its digits is 391910400, while the sum is 66.

The spelling of 5736645322689 in words is "five trillion, seven hundred thirty-six billion, six hundred forty-five million, three hundred twenty-two thousand, six hundred eighty-nine".