5660320613 has 2 divisors, whose sum is σ = 5660320614. Its totient is φ = 5660320612.

The previous prime is 5660320577. The next prime is 5660320661. The reversal of 5660320613 is 3160230665.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3875934049 + 1784386564 = 62257^2 + 42242^2 .

It is a cyclic number.

It is not a de Polignac number, because 5660320613 - 2¹² = 5660316517 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5660320613.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5660320513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2830160306 + 2830160307.

It is an arithmetic number, because the mean of its divisors is an integer number (2830160307).

Almost surely, 2^5660320613 is an apocalyptic number.

It is an amenable number.

5660320613 is a deficient number, since it is larger than the sum of its proper divisors (1).

5660320613 is an equidigital number, since it uses as much as digits as its factorization.

5660320613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 5660320613 is about 75235.1022661630. The cubic root of 5660320613 is about 1782.1613073299.

The spelling of 5660320613 in words is "five billion, six hundred sixty million, three hundred twenty thousand, six hundred thirteen".