12316462315412 has 12 divisors (see below), whose sum is σ = 22136344432020. Its totient is φ = 5991792477696.

The previous prime is 12316462315393. The next prime is 12316462315463. The reversal of 12316462315412 is 21451326461321.

It can be written as a sum of positive squares in 2 ways, for example, as 9008377948816 + 3308084366596 = 3001396^2 + 1818814^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12316462315412.

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, 41609669837 + ... + 41609670132.

It is an arithmetic number, because the mean of its divisors is an integer number (1844695369335).

Almost surely, 2^{12316462315412} is an apocalyptic number.

It is an amenable number.

12316462315412 is a deficient number, since it is larger than the sum of its proper divisors (9819882116608).

12316462315412 is a wasteful number, since it uses less digits than its factorization.

12316462315412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83219340010 (or 83219340008 counting only the distinct ones).

The product of its digits is 207360, while the sum is 41.

Adding to 12316462315412 its reverse (21451326461321), we get a palindrome (33767788776733).

The spelling of 12316462315412 in words is "twelve trillion, three hundred sixteen billion, four hundred sixty-two million, three hundred fifteen thousand, four hundred twelve".