11071916 has 12 divisors (see below), whose sum is σ = 19412400. Its totient is φ = 5525520.

The previous prime is 11071883. The next prime is 11071943. The reversal of 11071916 is 61917011.

11071916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11071916² = 245174647822112, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86 + ... + 4706.

It is an arithmetic number, because the mean of its divisors is an integer number (1617700).

Almost surely, 2^11071916 is an apocalyptic number.

It is an amenable number.

11071916 is a deficient number, since it is larger than the sum of its proper divisors (8340484).

11071916 is a wasteful number, since it uses less digits than its factorization.

11071916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5224 (or 5222 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 26.

The square root of 11071916 is about 3327.4488726350. The cubic root of 11071916 is about 222.8816225731.

Adding to 11071916 its reverse (61917011), we get a palindrome (72988927).

The spelling of 11071916 in words is "eleven million, seventy-one thousand, nine hundred sixteen".