5613402662321 has 2 divisors, whose sum is σ = 5613402662322. Its totient is φ = 5613402662320.

The previous prime is 5613402662317. The next prime is 5613402662407. The reversal of 5613402662321 is 1232662043165.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5377464172096 + 235938490225 = 2318936^2 + 485735^2 .

It is a cyclic number.

It is not a de Polignac number, because 5613402662321 - 2² = 5613402662317 is a prime.

It is not a weakly prime, because it can be changed into another prime (5613402562321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2806701331160 + 2806701331161.

It is an arithmetic number, because the mean of its divisors is an integer number (2806701331161).

Almost surely, 2^{5613402662321} is an apocalyptic number.

It is an amenable number.

5613402662321 is a deficient number, since it is larger than the sum of its proper divisors (1).

5613402662321 is an equidigital number, since it uses as much as digits as its factorization.

5613402662321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 5613402662321 in words is "five trillion, six hundred thirteen billion, four hundred two million, six hundred sixty-two thousand, three hundred twenty-one".