10988361817 has 2 divisors, whose sum is σ = 10988361818. Its totient is φ = 10988361816.

The previous prime is 10988361779. The next prime is 10988361829. The reversal of 10988361817 is 71816388901.

10988361817 is digitally balanced in base 2, 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., 10642810896 + 345550921 = 103164^2 + 18589^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10988361817 is a prime.

It is not a weakly prime, because it can be changed into another prime (10988361847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5494180908 + 5494180909.

It is an arithmetic number, because the mean of its divisors is an integer number (5494180909).

Almost surely, 2^10988361817 is an apocalyptic number.

It is an amenable number.

10988361817 is a deficient number, since it is larger than the sum of its proper divisors (1).

10988361817 is an equidigital number, since it uses as much as digits as its factorization.

10988361817 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 52.

The spelling of 10988361817 in words is "ten billion, nine hundred eighty-eight million, three hundred sixty-one thousand, eight hundred seventeen".