1114089805 has 4 divisors (see below), whose sum is σ = 1336907772. Its totient is φ = 891271840.

The previous prime is 1114089803. The next prime is 1114089817. The reversal of 1114089805 is 5089804111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 195636169 + 918453636 = 13987^2 + 30306^2 .

It is not a de Polignac number, because 1114089805 - 2¹ = 1114089803 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114089803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111408976 + ... + 111408985.

It is an arithmetic number, because the mean of its divisors is an integer number (334226943).

Almost surely, 2^1114089805 is an apocalyptic number.

It is an amenable number.

1114089805 is a deficient number, since it is larger than the sum of its proper divisors (222817967).

1114089805 is an equidigital number, since it uses as much as digits as its factorization.

1114089805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222817966.

The product of its (nonzero) digits is 11520, while the sum is 37.

The square root of 1114089805 is about 33377.9838366550. The cubic root of 1114089805 is about 1036.6688922500.

The spelling of 1114089805 in words is "one billion, one hundred fourteen million, eighty-nine thousand, eight hundred five".