12346215195264 has 64 divisors (see below), whose sum is σ = 32950059134880. Its totient is φ = 4095900748800.

The previous prime is 12346215195239. The next prime is 12346215195343. The reversal of 12346215195264 is 46259151264321.

It is a tau number, because it is divible by the number of its divisors (64).

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 7 ways as a sum of consecutive naturals, for example, 76107607 + ... + 76269654.

Almost surely, 2^{12346215195264} is an apocalyptic number.

It is an amenable number.

12346215195264 is an abundant number, since it is smaller than the sum of its proper divisors (20603843939616).

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

12346215195264 is a wasteful number, since it uses less digits than its factorization.

12346215195264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152377489 (or 152377477 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 51.

The spelling of 12346215195264 in words is "twelve trillion, three hundred forty-six billion, two hundred fifteen million, one hundred ninety-five thousand, two hundred sixty-four".