12316460534000 has 80 divisors (see below), whose sum is σ = 34035658977216. Its totient is φ = 4222786464000.

The previous prime is 12316460533987. The next prime is 12316460534023. The reversal of 12316460534000 is 43506461321.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 439859591 + ... + 439887590.

Almost surely, 2^{12316460534000} is an apocalyptic number.

12316460534000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12316460534000 is an abundant number, since it is smaller than the sum of its proper divisors (21719198443216).

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

12316460534000 is an equidigital number, since it uses as much as digits as its factorization.

12316460534000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879747211 (or 879747195 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 12316460534000 its reverse (43506461321), we get a palindrome (12359966995321).

The spelling of 12316460534000 in words is "twelve trillion, three hundred sixteen billion, four hundred sixty million, five hundred thirty-four thousand".