12315466513134 has 12 divisors (see below), whose sum is σ = 26683510778496. Its totient is φ = 4105155504372.

The previous prime is 12315466513127. The next prime is 12315466513157. The reversal of 12315466513134 is 43131566451321.

12315466513134 is a `hidden beast` number, since 1 + 2 + 3 + 1 + 5 + 466 + 51 + 3 + 134 = 666.

It is a super-2 number, since 2×12315466513134² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12315466513134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 342096292014 + ... + 342096292049.

It is an arithmetic number, because the mean of its divisors is an integer number (2223625898208).

Almost surely, 2^{12315466513134} is an apocalyptic number.

12315466513134 is an abundant number, since it is smaller than the sum of its proper divisors (14368044265362).

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

12315466513134 is a wasteful number, since it uses less digits than its factorization.

12315466513134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684192584071 (or 684192584068 counting only the distinct ones).

The product of its digits is 777600, while the sum is 45.

The spelling of 12315466513134 in words is "twelve trillion, three hundred fifteen billion, four hundred sixty-six million, five hundred thirteen thousand, one hundred thirty-four".