9098371372169 has 2 divisors, whose sum is σ = 9098371372170. Its totient is φ = 9098371372168.

The previous prime is 9098371372163. The next prime is 9098371372171. The reversal of 9098371372169 is 9612731738909.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4872107071225 + 4226264300944 = 2207285^2 + 2055788^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9098371372169 is a prime.

It is a super-2 number, since 2×9098371372169² (a number of 27 digits) contains 22 as substring.

Together with 9098371372171, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9098371372163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4549185686084 + 4549185686085.

It is an arithmetic number, because the mean of its divisors is an integer number (4549185686085).

Almost surely, 2^{9098371372169} is an apocalyptic number.

It is an amenable number.

9098371372169 is a deficient number, since it is larger than the sum of its proper divisors (1).

9098371372169 is an equidigital number, since it uses as much as digits as its factorization.

9098371372169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30862944, while the sum is 65.

The spelling of 9098371372169 in words is "nine trillion, ninety-eight billion, three hundred seventy-one million, three hundred seventy-two thousand, one hundred sixty-nine".