10168008881 has 2 divisors, whose sum is σ = 10168008882. Its totient is φ = 10168008880.

The previous prime is 10168008871. The next prime is 10168008919. The reversal of 10168008881 is 18880086101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9060184225 + 1107824656 = 95185^2 + 33284^2 .

It is an emirp because it is prime and its reverse (18880086101) is a distict prime. It is also a bemirp because it and its reverse can be mirrored producing other two distinct primes, 18880089101 and 10198008881.

It is a cyclic number.

It is not a de Polignac number, because 10168008881 - 2³⁰ = 9094267057 is a prime.

It is a super-2 number, since 2×10168008881² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10168008871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5084004440 + 5084004441.

It is an arithmetic number, because the mean of its divisors is an integer number (5084004441).

Almost surely, 2^10168008881 is an apocalyptic number.

It is an amenable number.

10168008881 is a deficient number, since it is larger than the sum of its proper divisors (1).

10168008881 is an equidigital number, since it uses as much as digits as its factorization.

10168008881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24576, while the sum is 41.

The spelling of 10168008881 in words is "ten billion, one hundred sixty-eight million, eight thousand, eight hundred eighty-one".