13847763857838 has 8 divisors (see below), whose sum is σ = 27695527715688. Its totient is φ = 4615921285944.

The previous prime is 13847763857827. The next prime is 13847763857933. The reversal of 13847763857838 is 83875836774831.

13847763857838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

13847763857838 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1153980321481 + ... + 1153980321492.

It is an arithmetic number, because the mean of its divisors is an integer number (3461940964461).

Almost surely, 2^{13847763857838} is an apocalyptic number.

13847763857838 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13847763857838 is a wasteful number, since it uses less digits than its factorization.

13847763857838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2307960642978.

The product of its digits is 4551966720, while the sum is 78.

The spelling of 13847763857838 in words is "thirteen trillion, eight hundred forty-seven billion, seven hundred sixty-three million, eight hundred fifty-seven thousand, eight hundred thirty-eight".