1105505160 has 32 divisors (see below), whose sum is σ = 3316515840. Its totient is φ = 294801344.

The previous prime is 1105505131. The next prime is 1105505161. The reversal of 1105505160 is 615055011.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1105505160.

It is not an unprimeable number, because it can be changed into a prime (1105505161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4606152 + ... + 4606391.

It is an arithmetic number, because the mean of its divisors is an integer number (103641120).

Almost surely, 2^1105505160 is an apocalyptic number.

1105505160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1105505160 is an abundant number, since it is smaller than the sum of its proper divisors (2211010680).

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

1105505160 is a wasteful number, since it uses less digits than its factorization.

1105505160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9212557 (or 9212553 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 24.

The square root of 1105505160 is about 33249.1377331804. The cubic root of 1105505160 is about 1033.9993315595. Note that the first 3 decimals are identical.

The spelling of 1105505160 in words is "one billion, one hundred five million, five hundred five thousand, one hundred sixty".