13789538047 has 2 divisors, whose sum is σ = 13789538048. Its totient is φ = 13789538046.

The previous prime is 13789538023. The next prime is 13789538093. The reversal of 13789538047 is 74083598731.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (74083598731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13789538047 - 2³¹ = 11642054399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13789338047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6894769023 + 6894769024.

It is an arithmetic number, because the mean of its divisors is an integer number (6894769024).

Almost surely, 2^13789538047 is an apocalyptic number.

13789538047 is a deficient number, since it is larger than the sum of its proper divisors (1).

13789538047 is an equidigital number, since it uses as much as digits as its factorization.

13789538047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5080320, while the sum is 55.

The spelling of 13789538047 in words is "thirteen billion, seven hundred eighty-nine million, five hundred thirty-eight thousand, forty-seven".