5306633774721 has 24 divisors (see below), whose sum is σ = 8102045563040. Its totient is φ = 3337651267200.

The previous prime is 5306633774719. The next prime is 5306633774723. The reversal of 5306633774721 is 1274773366035.

5306633774721 is a `hidden beast` number, since 530 + 6 + 6 + 3 + 37 + 7 + 4 + 72 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (5306633774719) and next prime (5306633774723).

It is not a de Polignac number, because 5306633774721 - 2¹ = 5306633774719 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5306633774723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64342495 + ... + 64424916.

Almost surely, 2^{5306633774721} is an apocalyptic number.

It is an amenable number.

5306633774721 is a deficient number, since it is larger than the sum of its proper divisors (2795411788319).

5306633774721 is a wasteful number, since it uses less digits than its factorization.

5306633774721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128767677 (or 128767674 counting only the distinct ones).

The product of its (nonzero) digits is 13335840, while the sum is 54.

The spelling of 5306633774721 in words is "five trillion, three hundred six billion, six hundred thirty-three million, seven hundred seventy-four thousand, seven hundred twenty-one".