5637872528647 has 2 divisors, whose sum is σ = 5637872528648. Its totient is φ = 5637872528646.

The previous prime is 5637872528621. The next prime is 5637872528669. The reversal of 5637872528647 is 7468252787365.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5637872528647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5637872028647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2818936264323 + 2818936264324.

It is an arithmetic number, because the mean of its divisors is an integer number (2818936264324).

Almost surely, 2^{5637872528647} is an apocalyptic number.

5637872528647 is a deficient number, since it is larger than the sum of its proper divisors (1).

5637872528647 is an equidigital number, since it uses as much as digits as its factorization.

5637872528647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 948326400, while the sum is 70.

The spelling of 5637872528647 in words is "five trillion, six hundred thirty-seven billion, eight hundred seventy-two million, five hundred twenty-eight thousand, six hundred forty-seven".