1109150604 has 48 divisors (see below), whose sum is σ = 2883686400. Its totient is φ = 368674128.

The previous prime is 1109150543. The next prime is 1109150611. The reversal of 1109150604 is 4060519011.

1109150604 is a `hidden beast` number, since 1 + 1 + 0 + 9 + 1 + 50 + 604 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24469 + ... + 53075.

It is an arithmetic number, because the mean of its divisors is an integer number (60076800).

Almost surely, 2^1109150604 is an apocalyptic number.

It is an amenable number.

1109150604 is an abundant number, since it is smaller than the sum of its proper divisors (1774535796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1109150604 is a wasteful number, since it uses less digits than its factorization.

1109150604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28979 (or 28971 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 1109150604 is about 33303.9127430997. The cubic root of 1109150604 is about 1035.1346348696.

Adding to 1109150604 its reverse (4060519011), we get a palindrome (5169669615).

The spelling of 1109150604 in words is "one billion, one hundred nine million, one hundred fifty thousand, six hundred four".