1119368409 has 8 divisors (see below), whose sum is σ = 1506440160. Its totient is φ = 739271136.

The previous prime is 1119368401. The next prime is 1119368431. The reversal of 1119368409 is 9048639111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1119368409 - 2³ = 1119368401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1119368401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1743244 + ... + 1743885.

It is an arithmetic number, because the mean of its divisors is an integer number (188305020).

Almost surely, 2^1119368409 is an apocalyptic number.

It is an amenable number.

1119368409 is a deficient number, since it is larger than the sum of its proper divisors (387071751).

1119368409 is a wasteful number, since it uses less digits than its factorization.

1119368409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3487239.

The product of its (nonzero) digits is 46656, while the sum is 42.

The square root of 1119368409 is about 33456.9635352642. The cubic root of 1119368409 is about 1038.3035733940.

The spelling of 1119368409 in words is "one billion, one hundred nineteen million, three hundred sixty-eight thousand, four hundred nine".