10981168519 has 2 divisors, whose sum is σ = 10981168520. Its totient is φ = 10981168518.

The previous prime is 10981168511. The next prime is 10981168537. The reversal of 10981168519 is 91586118901.

10981168519 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10981168519 - 2³ = 10981168511 is a prime.

It is a super-2 number, since 2×10981168519² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10981168511) 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, 5490584259 + 5490584260.

It is an arithmetic number, because the mean of its divisors is an integer number (5490584260).

Almost surely, 2^10981168519 is an apocalyptic number.

10981168519 is a deficient number, since it is larger than the sum of its proper divisors (1).

10981168519 is an equidigital number, since it uses as much as digits as its factorization.

10981168519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 49.

The spelling of 10981168519 in words is "ten billion, nine hundred eighty-one million, one hundred sixty-eight thousand, five hundred nineteen".