12694359013352 has 16 divisors (see below), whose sum is σ = 23802644413440. Its totient is φ = 6346987169776.

The previous prime is 12694359013321. The next prime is 12694359013363. The reversal of 12694359013352 is 25331095349621.

It is a happy number.

It is a super-2 number, since 2×12694359013352² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12694359013294 and 12694359013303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23761418 + ... + 24289785.

It is an arithmetic number, because the mean of its divisors is an integer number (1487665275840).

Almost surely, 2^{12694359013352} is an apocalyptic number.

It is an amenable number.

12694359013352 is a deficient number, since it is larger than the sum of its proper divisors (11108285400088).

12694359013352 is a wasteful number, since it uses less digits than its factorization.

12694359013352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48084232 (or 48084228 counting only the distinct ones).

The product of its (nonzero) digits is 5248800, while the sum is 53.

The spelling of 12694359013352 in words is "twelve trillion, six hundred ninety-four billion, three hundred fifty-nine million, thirteen thousand, three hundred fifty-two".