1109485319 has 8 divisors (see below), whose sum is σ = 1159076352. Its totient is φ = 1060756920.

The previous prime is 1109485291. The next prime is 1109485357. The reversal of 1109485319 is 9135849011.

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

It is a cyclic number.

It is not a de Polignac number, because 1109485319 - 2²⁴ = 1092708103 is a prime.

It is a super-2 number, since 2×1109485319² = 2461915346153063522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1109488319) 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, 213029 + ... + 218174.

It is an arithmetic number, because the mean of its divisors is an integer number (144884544).

Almost surely, 2^1109485319 is an apocalyptic number.

1109485319 is a deficient number, since it is larger than the sum of its proper divisors (49591033).

1109485319 is an equidigital number, since it uses as much as digits as its factorization.

1109485319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431317.

The product of its (nonzero) digits is 38880, while the sum is 41.

The square root of 1109485319 is about 33308.9375243342. The cubic root of 1109485319 is about 1035.2387506501.

The spelling of 1109485319 in words is "one billion, one hundred nine million, four hundred eighty-five thousand, three hundred nineteen".