10498138169 has 2 divisors, whose sum is σ = 10498138170. Its totient is φ = 10498138168.

The previous prime is 10498138111. The next prime is 10498138177. The reversal of 10498138169 is 96183189401.

10498138169 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., 5732306944 + 4765831225 = 75712^2 + 69035^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10498138169 is a prime.

It is a super-2 number, since 2×10498138169² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (10498138199) 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, 5249069084 + 5249069085.

It is an arithmetic number, because the mean of its divisors is an integer number (5249069085).

Almost surely, 2^10498138169 is an apocalyptic number.

It is an amenable number.

10498138169 is a deficient number, since it is larger than the sum of its proper divisors (1).

10498138169 is an equidigital number, since it uses as much as digits as its factorization.

10498138169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 50.

The spelling of 10498138169 in words is "ten billion, four hundred ninety-eight million, one hundred thirty-eight thousand, one hundred sixty-nine".