13361894712 has 48 divisors (see below), whose sum is σ = 37761881040. Its totient is φ = 4260313728.

The previous prime is 13361894683. The next prime is 13361894717. The reversal of 13361894712 is 21749816331.

13361894712 is a `hidden beast` number, since 13 + 3 + 618 + 9 + 4 + 7 + 12 = 666.

13361894712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13361894717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4032733 + ... + 4036044.

It is an arithmetic number, because the mean of its divisors is an integer number (786705855).

Almost surely, 2^13361894712 is an apocalyptic number.

13361894712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13361894712 is an abundant number, since it is smaller than the sum of its proper divisors (24399986328).

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

13361894712 is a wasteful number, since it uses less digits than its factorization.

13361894712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8068812 (or 8068805 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The spelling of 13361894712 in words is "thirteen billion, three hundred sixty-one million, eight hundred ninety-four thousand, seven hundred twelve".