5274644373689 has 4 divisors (see below), whose sum is σ = 5276144133924. Its totient is φ = 5273144613456.

The previous prime is 5274644373673. The next prime is 5274644373697. The reversal of 5274644373689 is 9863734464725.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4078864944400 + 1195779429289 = 2019620^2 + 1093517^2 .

It is a cyclic number.

It is not a de Polignac number, because 5274644373689 - 2⁴ = 5274644373673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5274644373659) 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, 749874842 + ... + 749881875.

It is an arithmetic number, because the mean of its divisors is an integer number (1319036033481).

Almost surely, 2^{5274644373689} is an apocalyptic number.

It is an amenable number.

5274644373689 is a deficient number, since it is larger than the sum of its proper divisors (1499760235).

5274644373689 is a wasteful number, since it uses less digits than its factorization.

5274644373689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1499760234.

The product of its digits is 731566080, while the sum is 68.

The spelling of 5274644373689 in words is "five trillion, two hundred seventy-four billion, six hundred forty-four million, three hundred seventy-three thousand, six hundred eighty-nine".