1105168084 has 12 divisors (see below), whose sum is σ = 1970535924. Its totient is φ = 542157824.

The previous prime is 1105168067. The next prime is 1105168087. The reversal of 1105168084 is 4808615011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 407151684 + 698016400 = 20178^2 + 26420^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105168087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2606317 + ... + 2606740.

It is an arithmetic number, because the mean of its divisors is an integer number (164211327).

Almost surely, 2^1105168084 is an apocalyptic number.

It is an amenable number.

1105168084 is a deficient number, since it is larger than the sum of its proper divisors (865367840).

1105168084 is a wasteful number, since it uses less digits than its factorization.

1105168084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5213114 (or 5213112 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 34.

The square root of 1105168084 is about 33244.0684032505. The cubic root of 1105168084 is about 1033.8942297470.

The spelling of 1105168084 in words is "one billion, one hundred five million, one hundred sixty-eight thousand, eighty-four".