11105030016 has 576 divisors, whose sum is σ = 37344827520. Its totient is φ = 3276370944.

The previous prime is 11105030011. The next prime is 11105030033. The reversal of 11105030016 is 61003050111.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11105030011) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 258256491 + ... + 258256533.

It is an arithmetic number, because the mean of its divisors is an integer number (64834770).

Almost surely, 2^11105030016 is an apocalyptic number.

11105030016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11105030016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18672413760).

11105030016 is an abundant number, since it is smaller than the sum of its proper divisors (26239797504).

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

11105030016 is an equidigital number, since it uses as much as digits as its factorization.

11105030016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

Adding to 11105030016 its reverse (61003050111), we get a palindrome (72108080127).

The spelling of 11105030016 in words is "eleven billion, one hundred five million, thirty thousand, sixteen".