1110081159 has 16 divisors (see below), whose sum is σ = 1794071040. Its totient is φ = 672776280.

The previous prime is 1110081157. The next prime is 1110081187. The reversal of 1110081159 is 9511800111.

It is not a de Polignac number, because 1110081159 - 2¹ = 1110081157 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110081157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1868527 + ... + 1869120.

It is an arithmetic number, because the mean of its divisors is an integer number (112129440).

Almost surely, 2^1110081159 is an apocalyptic number.

1110081159 is a deficient number, since it is larger than the sum of its proper divisors (683989881).

1110081159 is a wasteful number, since it uses less digits than its factorization.

1110081159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3737667 (or 3737661 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 27.

The square root of 1110081159 is about 33317.8804698018. The cubic root of 1110081159 is about 1035.4240396477.

The spelling of 1110081159 in words is "one billion, one hundred ten million, eighty-one thousand, one hundred fifty-nine".