12711016 has 8 divisors (see below), whose sum is σ = 23833170. Its totient is φ = 6355504.

The previous prime is 12711011. The next prime is 12711037. The reversal of 12711016 is 61011721.

It can be written as a sum of positive squares in only one way, i.e., 12574116 + 136900 = 3546^2 + 370^2 .

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

It is a super-3 number, since 3×12711016³ (a number of 22 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12710984 and 12711002.

It is not an unprimeable number, because it can be changed into a prime (12711011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 794431 + ... + 794446.

Almost surely, 2^12711016 is an apocalyptic number.

It is an amenable number.

12711016 is a deficient number, since it is larger than the sum of its proper divisors (11122154).

12711016 is a wasteful number, since it uses less digits than its factorization.

12711016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1588883 (or 1588879 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 19.

The square root of 12711016 is about 3565.2511832969. The cubic root of 12711016 is about 233.3780939073.

Adding to 12711016 its reverse (61011721), we get a palindrome (73722737).

It can be divided in two parts, 12 and 711016, that added together give a triangular number (711028 = T₁₁₉₂).

The spelling of 12711016 in words is "twelve million, seven hundred eleven thousand, sixteen".