1109286027 has 12 divisors (see below), whose sum is σ = 1624252344. Its totient is φ = 729393120.

The previous prime is 1109286019. The next prime is 1109286043. The reversal of 1109286027 is 7206829011.

It is not a de Polignac number, because 1109286027 - 2³ = 1109286019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1109285982 and 1109286000.

It is not an unprimeable number, because it can be changed into a prime (1109286097) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 843549 + ... + 844862.

It is an arithmetic number, because the mean of its divisors is an integer number (135354362).

Almost surely, 2^1109286027 is an apocalyptic number.

1109286027 is a deficient number, since it is larger than the sum of its proper divisors (514966317).

1109286027 is a wasteful number, since it uses less digits than its factorization.

1109286027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1688490 (or 1688487 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 1109286027 is about 33305.9458205288. The cubic root of 1109286027 is about 1035.1767618006.

The spelling of 1109286027 in words is "one billion, one hundred nine million, two hundred eighty-six thousand, twenty-seven".