11071412 has 12 divisors (see below), whose sum is σ = 21136416. Its totient is φ = 5032440.

The previous prime is 11071391. The next prime is 11071421. The reversal of 11071412 is 21417011.

It is a congruent number.

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, 125768 + ... + 125855.

It is an arithmetic number, because the mean of its divisors is an integer number (1761368).

Almost surely, 2^11071412 is an apocalyptic number.

It is an amenable number.

11071412 is a deficient number, since it is larger than the sum of its proper divisors (10065004).

11071412 is a wasteful number, since it uses less digits than its factorization.

11071412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251638 (or 251636 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 17.

The square root of 11071412 is about 3327.3731380775. The cubic root of 11071412 is about 222.8782406218.

Adding to 11071412 its reverse (21417011), we get a palindrome (32488423).

The spelling of 11071412 in words is "eleven million, seventy-one thousand, four hundred twelve".