5633716777361 has 2 divisors, whose sum is σ = 5633716777362. Its totient is φ = 5633716777360.

The previous prime is 5633716777349. The next prime is 5633716777433. The reversal of 5633716777361 is 1637776173365.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4532726160400 + 1100990616961 = 2129020^2 + 1049281^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5633716777361 is a prime.

It is a super-2 number, since 2×5633716777361² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5633716777294 and 5633716777303.

It is not a weakly prime, because it can be changed into another prime (5633716777331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2816858388680 + 2816858388681.

It is an arithmetic number, because the mean of its divisors is an integer number (2816858388681).

Almost surely, 2^{5633716777361} is an apocalyptic number.

It is an amenable number.

5633716777361 is a deficient number, since it is larger than the sum of its proper divisors (1).

5633716777361 is an equidigital number, since it uses as much as digits as its factorization.

5633716777361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 70013160, while the sum is 62.

The spelling of 5633716777361 in words is "five trillion, six hundred thirty-three billion, seven hundred sixteen million, seven hundred seventy-seven thousand, three hundred sixty-one".