1126671169 has 16 divisors (see below), whose sum is σ = 1293046272. Its totient is φ = 973608768.

The previous prime is 1126671167. The next prime is 1126671173. The reversal of 1126671169 is 9611766211.

It is not a de Polignac number, because 1126671169 - 2¹ = 1126671167 is a prime.

It is a super-2 number, since 2×1126671169² = 2538775846111653122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1126671163) 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 in 15 ways as a sum of consecutive naturals, for example, 26034 + ... + 54139.

It is an arithmetic number, because the mean of its divisors is an integer number (80815392).

Almost surely, 2^1126671169 is an apocalyptic number.

It is an amenable number.

1126671169 is a deficient number, since it is larger than the sum of its proper divisors (166375103).

1126671169 is a wasteful number, since it uses less digits than its factorization.

1126671169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80256.

The product of its digits is 27216, while the sum is 40.

The square root of 1126671169 is about 33565.9227342256. The cubic root of 1126671169 is about 1040.5566451195.

The spelling of 1126671169 in words is "one billion, one hundred twenty-six million, six hundred seventy-one thousand, one hundred sixty-nine".