13047368892 has 24 divisors (see below), whose sum is σ = 30577981056. Its totient is φ = 4329962928.

The previous prime is 13047368881. The next prime is 13047368897. The reversal of 13047368892 is 29886374031.

13047368892 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 (13047368897) 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 7 ways as a sum of consecutive naturals, for example, 2392168 + ... + 2397615.

It is an arithmetic number, because the mean of its divisors is an integer number (1274082544).

Almost surely, 2^13047368892 is an apocalyptic number.

13047368892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13047368892 is an abundant number, since it is smaller than the sum of its proper divisors (17530612164).

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

13047368892 is a wasteful number, since it uses less digits than its factorization.

13047368892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4790017 (or 4790015 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 13047368892 in words is "thirteen billion, forty-seven million, three hundred sixty-eight thousand, eight hundred ninety-two".