10885018817 has 2 divisors, whose sum is σ = 10885018818. Its totient is φ = 10885018816.

The previous prime is 10885018741. The next prime is 10885018841. The reversal of 10885018817 is 71881058801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8130448561 + 2754570256 = 90169^2 + 52484^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10885018817 is a prime.

It is not a weakly prime, because it can be changed into another prime (10885018897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5442509408 + 5442509409.

It is an arithmetic number, because the mean of its divisors is an integer number (5442509409).

Almost surely, 2^10885018817 is an apocalyptic number.

It is an amenable number.

10885018817 is a deficient number, since it is larger than the sum of its proper divisors (1).

10885018817 is an equidigital number, since it uses as much as digits as its factorization.

10885018817 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 143360, while the sum is 47.

The spelling of 10885018817 in words is "ten billion, eight hundred eighty-five million, eighteen thousand, eight hundred seventeen".