12911068 has 6 divisors (see below), whose sum is σ = 22594376. Its totient is φ = 6455532.

The previous prime is 12911057. The next prime is 12911071. The reversal of 12911068 is 86011921.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1613880 + ... + 1613887.

Almost surely, 2^12911068 is an apocalyptic number.

It is an amenable number.

12911068 is a deficient number, since it is larger than the sum of its proper divisors (9683308).

12911068 is a wasteful number, since it uses less digits than its factorization.

12911068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3227771 (or 3227769 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 28.

The square root of 12911068 is about 3593.1974618715. The cubic root of 12911068 is about 234.5960647988.

Adding to 12911068 its reverse (86011921), we get a palindrome (98922989).

The spelling of 12911068 in words is "twelve million, nine hundred eleven thousand, sixty-eight".