11159070169 has 6 divisors (see below), whose sum is σ = 12083490366. Its totient is φ = 10300680000.

The previous prime is 11159070121. The next prime is 11159070173. The reversal of 11159070169 is 96107095111.

11159070169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 1483790400 + 9675279769 = 38520^2 + 98363^2 .

It is not a de Polignac number, because 11159070169 - 2¹⁷ = 11158939097 is a prime.

It is a super-2 number, since 2×11159070169² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11159070119) 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 in 5 ways as a sum of consecutive naturals, for example, 33014832 + ... + 33015169.

It is an arithmetic number, because the mean of its divisors is an integer number (2013915061).

Almost surely, 2^11159070169 is an apocalyptic number.

It is an amenable number.

11159070169 is a deficient number, since it is larger than the sum of its proper divisors (924420197).

11159070169 is an equidigital number, since it uses as much as digits as its factorization.

11159070169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66030027 (or 66030014 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 40.

The spelling of 11159070169 in words is "eleven billion, one hundred fifty-nine million, seventy thousand, one hundred sixty-nine".