13847558713 has 2 divisors, whose sum is σ = 13847558714. Its totient is φ = 13847558712.

The previous prime is 13847558611. The next prime is 13847558717. The reversal of 13847558713 is 31785574831.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10661182009 + 3186376704 = 103253^2 + 56448^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13847558713 is a prime.

It is not a weakly prime, because it can be changed into another prime (13847558717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6923779356 + 6923779357.

It is an arithmetic number, because the mean of its divisors is an integer number (6923779357).

Almost surely, 2^13847558713 is an apocalyptic number.

It is an amenable number.

13847558713 is a deficient number, since it is larger than the sum of its proper divisors (1).

13847558713 is an equidigital number, since it uses as much as digits as its factorization.

13847558713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2822400, while the sum is 52.

The spelling of 13847558713 in words is "thirteen billion, eight hundred forty-seven million, five hundred fifty-eight thousand, seven hundred thirteen".