12694415316 has 24 divisors (see below), whose sum is σ = 32313057504. Its totient is φ = 3846792480.

The previous prime is 12694415297. The next prime is 12694415333. The reversal of 12694415316 is 61351449621.

It is a happy number.

It is a super-3 number, since 3×12694415316³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 7 ways as a sum of consecutive naturals, for example, 48084775 + ... + 48085038.

It is an arithmetic number, because the mean of its divisors is an integer number (1346377396).

Almost surely, 2^12694415316 is an apocalyptic number.

It is an amenable number.

12694415316 is an abundant number, since it is smaller than the sum of its proper divisors (19618642188).

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

12694415316 is a wasteful number, since it uses less digits than its factorization.

12694415316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96169831 (or 96169829 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The spelling of 12694415316 in words is "twelve billion, six hundred ninety-four million, four hundred fifteen thousand, three hundred sixteen".