5608277498861 has 2 divisors, whose sum is σ = 5608277498862. Its totient is φ = 5608277498860.

The previous prime is 5608277498843. The next prime is 5608277498881. The reversal of 5608277498861 is 1688947728065.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5558985062500 + 49292436361 = 2357750^2 + 222019^2 .

It is a cyclic number.

It is not a de Polignac number, because 5608277498861 - 2⁶ = 5608277498797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5608277498881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2804138749430 + 2804138749431.

It is an arithmetic number, because the mean of its divisors is an integer number (2804138749431).

Almost surely, 2^{5608277498861} is an apocalyptic number.

It is an amenable number.

5608277498861 is a deficient number, since it is larger than the sum of its proper divisors (1).

5608277498861 is an equidigital number, since it uses as much as digits as its factorization.

5608277498861 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 325140480, while the sum is 71.

The spelling of 5608277498861 in words is "five trillion, six hundred eight billion, two hundred seventy-seven million, four hundred ninety-eight thousand, eight hundred sixty-one".