11018144090 has 16 divisors (see below), whose sum is σ = 19833896520. Its totient is φ = 4406982720.

The previous prime is 11018144069. The next prime is 11018144101. The reversal of 11018144090 is 9044181011.

It can be written as a sum of positive squares in 4 ways, for example, as 10131831649 + 886312441 = 100657^2 + 29771^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233060 + ... + 276320.

Almost surely, 2^11018144090 is an apocalyptic number.

11018144090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11018144090 is a deficient number, since it is larger than the sum of its proper divisors (8815752430).

11018144090 is a wasteful number, since it uses less digits than its factorization.

11018144090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68737.

The product of its (nonzero) digits is 1152, while the sum is 29.

The spelling of 11018144090 in words is "eleven billion, eighteen million, one hundred forty-four thousand, ninety".