10169106881 has 2 divisors, whose sum is σ = 10169106882. Its totient is φ = 10169106880.

The previous prime is 10169106859. The next prime is 10169106943. The reversal of 10169106881 is 18860196101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8475043600 + 1694063281 = 92060^2 + 41159^2 .

It is an emirp because it is prime and its reverse (18860196101) is a distict prime. It is also a bemirp because it and its reverse can be mirrored producing other two distinct primes, 18890169101 and 10196109881.

It is a cyclic number.

It is not a de Polignac number, because 10169106881 - 2¹⁰ = 10169105857 is a prime.

It is a super-2 number, since 2×10169106881² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10169106821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5084553440 + 5084553441.

It is an arithmetic number, because the mean of its divisors is an integer number (5084553441).

Almost surely, 2^10169106881 is an apocalyptic number.

It is an amenable number.

10169106881 is a deficient number, since it is larger than the sum of its proper divisors (1).

10169106881 is an equidigital number, since it uses as much as digits as its factorization.

10169106881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 41.

The spelling of 10169106881 in words is "ten billion, one hundred sixty-nine million, one hundred six thousand, eight hundred eighty-one".