1109000572 has 12 divisors (see below), whose sum is σ = 2003356096. Its totient is φ = 536613120.

The previous prime is 1109000561. The next prime is 1109000623. The reversal of 1109000572 is 2750009011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4471653 + ... + 4471900.

Almost surely, 2^1109000572 is an apocalyptic number.

It is an amenable number.

1109000572 is a deficient number, since it is larger than the sum of its proper divisors (894355524).

1109000572 is a wasteful number, since it uses less digits than its factorization.

1109000572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8943588 (or 8943586 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 25.

The square root of 1109000572 is about 33301.6601988550. The cubic root of 1109000572 is about 1035.0879594160.

Adding to 1109000572 its reverse (2750009011), we get a palindrome (3859009583).

The spelling of 1109000572 in words is "one billion, one hundred nine million, five hundred seventy-two", and thus it is an aban number.