5616647283889 has 2 divisors, whose sum is σ = 5616647283890. Its totient is φ = 5616647283888.

The previous prime is 5616647283881. The next prime is 5616647283901. The reversal of 5616647283889 is 9883827466165.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4712611431025 + 904035852864 = 2170855^2 + 950808^2 .

It is a cyclic number.

It is not a de Polignac number, because 5616647283889 - 2³ = 5616647283881 is a prime.

It is a super-3 number, since 3×5616647283889³ (a number of 39 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (5616647283881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2808323641944 + 2808323641945.

It is an arithmetic number, because the mean of its divisors is an integer number (2808323641945).

Almost surely, 2^{5616647283889} is an apocalyptic number.

It is an amenable number.

5616647283889 is a deficient number, since it is larger than the sum of its proper divisors (1).

5616647283889 is an equidigital number, since it uses as much as digits as its factorization.

5616647283889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 836075520, while the sum is 73.

The spelling of 5616647283889 in words is "five trillion, six hundred sixteen billion, six hundred forty-seven million, two hundred eighty-three thousand, eight hundred eighty-nine".