11016816 has 80 divisors (see below), whose sum is σ = 31497984. Its totient is φ = 3300352.

The previous prime is 11016779. The next prime is 11016829. The reversal of 11016816 is 61861011.

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

It is a congruent number.

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, 18475 + ... + 19061.

Almost surely, 2^11016816 is an apocalyptic number.

11016816 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 11016816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15748992).

11016816 is an abundant number, since it is smaller than the sum of its proper divisors (20481168).

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

11016816 is a wasteful number, since it uses less digits than its factorization.

11016816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638 (or 632 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 24.

The square root of 11016816 is about 3319.1589296085. The cubic root of 11016816 is about 222.5112799904.

Adding to 11016816 its reverse (61861011), we get a palindrome (72877827).

The spelling of 11016816 in words is "eleven million, sixteen thousand, eight hundred sixteen".