10849356169 has 2 divisors, whose sum is σ = 10849356170. Its totient is φ = 10849356168.

The previous prime is 10849356109. The next prime is 10849356173. The reversal of 10849356169 is 96165394801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6238946169 + 4610410000 = 78987^2 + 67900^2 .

It is a cyclic number.

It is not a de Polignac number, because 10849356169 - 2¹¹ = 10849354121 is a prime.

It is a super-2 number, since 2×10849356169² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10849356109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5424678084 + 5424678085.

It is an arithmetic number, because the mean of its divisors is an integer number (5424678085).

Almost surely, 2^10849356169 is an apocalyptic number.

It is an amenable number.

10849356169 is a deficient number, since it is larger than the sum of its proper divisors (1).

10849356169 is an equidigital number, since it uses as much as digits as its factorization.

10849356169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1399680, while the sum is 52.

The spelling of 10849356169 in words is "ten billion, eight hundred forty-nine million, three hundred fifty-six thousand, one hundred sixty-nine".