12316032462 has 16 divisors (see below), whose sum is σ = 24681041280. Its totient is φ = 4097181432.

The previous prime is 12316032461. The next prime is 12316032473. The reversal of 12316032462 is 26423061321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12316032461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2037412 + ... + 2043447.

It is an arithmetic number, because the mean of its divisors is an integer number (1542565080).

Almost surely, 2^12316032462 is an apocalyptic number.

12316032462 is an abundant number, since it is smaller than the sum of its proper divisors (12365008818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12316032462 is a wasteful number, since it uses less digits than its factorization.

12316032462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4081367.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 12316032462 its reverse (26423061321), we get a palindrome (38739093783).

The spelling of 12316032462 in words is "twelve billion, three hundred sixteen million, thirty-two thousand, four hundred sixty-two".