12359914887834 has 12 divisors (see below), whose sum is σ = 26779815590346. Its totient is φ = 4119971629272.

The previous prime is 12359914887811. The next prime is 12359914887839. The reversal of 12359914887834 is 43878841995321.

12359914887834 is a `hidden beast` number, since 1 + 2 + 3 + 59 + 91 + 488 + 7 + 8 + 3 + 4 = 666.

12359914887834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 12281485205025 + 78429682809 = 3504495^2 + 280053^2 .

It is not an unprimeable number, because it can be changed into a prime (12359914887839) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 343330969089 + ... + 343330969124.

Almost surely, 2^{12359914887834} is an apocalyptic number.

12359914887834 is an abundant number, since it is smaller than the sum of its proper divisors (14419900702512).

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

12359914887834 is a wasteful number, since it uses less digits than its factorization.

12359914887834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686661938221 (or 686661938218 counting only the distinct ones).

The product of its digits is 418037760, while the sum is 72.

The spelling of 12359914887834 in words is "twelve trillion, three hundred fifty-nine billion, nine hundred fourteen million, eight hundred eighty-seven thousand, eight hundred thirty-four".