12316462315462 has 4 divisors (see below), whose sum is σ = 18474693473196. Its totient is φ = 6158231157730.

The previous prime is 12316462315393. The next prime is 12316462315463. The reversal of 12316462315462 is 26451326461321.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12316462315463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3079115578864 + ... + 3079115578867.

It is an arithmetic number, because the mean of its divisors is an integer number (4618673368299).

Almost surely, 2^{12316462315462} is an apocalyptic number.

12316462315462 is a deficient number, since it is larger than the sum of its proper divisors (6158231157734).

12316462315462 is an equidigital number, since it uses as much as digits as its factorization.

12316462315462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6158231157733.

The product of its digits is 1244160, while the sum is 46.

Adding to 12316462315462 its reverse (26451326461321), we get a palindrome (38767788776783).

The spelling of 12316462315462 in words is "twelve trillion, three hundred sixteen billion, four hundred sixty-two million, three hundred fifteen thousand, four hundred sixty-two".