5360877805561 has 2 divisors, whose sum is σ = 5360877805562. Its totient is φ = 5360877805560.

The previous prime is 5360877805529. The next prime is 5360877805589. The reversal of 5360877805561 is 1655087780635.

It is a happy number.

5360877805561 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3645121008400 + 1715756797161 = 1909220^2 + 1309869^2 .

It is a cyclic number.

It is not a de Polignac number, because 5360877805561 - 2⁵ = 5360877805529 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5360877805561.

It is not a weakly prime, because it can be changed into another prime (5360877805511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2680438902780 + 2680438902781.

It is an arithmetic number, because the mean of its divisors is an integer number (2680438902781).

Almost surely, 2^{5360877805561} is an apocalyptic number.

It is an amenable number.

5360877805561 is a deficient number, since it is larger than the sum of its proper divisors (1).

5360877805561 is an equidigital number, since it uses as much as digits as its factorization.

5360877805561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336000, while the sum is 61.

The spelling of 5360877805561 in words is "five trillion, three hundred sixty billion, eight hundred seventy-seven million, eight hundred five thousand, five hundred sixty-one".