11211016 has 8 divisors (see below), whose sum is σ = 21020670. Its totient is φ = 5605504.

The previous prime is 11210993. The next prime is 11211029. The reversal of 11211016 is 61011211.

It can be written as a sum of positive squares in only one way, i.e., 8820900 + 2390116 = 2970^2 + 1546^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 11210987 and 11211005.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700681 + ... + 700696.

Almost surely, 2^11211016 is an apocalyptic number.

It is an amenable number.

11211016 is a deficient number, since it is larger than the sum of its proper divisors (9809654).

11211016 is a wasteful number, since it uses less digits than its factorization.

11211016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401383 (or 1401379 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

The square root of 11211016 is about 3348.2855314325. The cubic root of 11211016 is about 223.8111184118.

Adding to 11211016 its reverse (61011211), we get a palindrome (72222227).

The spelling of 11211016 in words is "eleven million, two hundred eleven thousand, sixteen".