13851347347 has 2 divisors, whose sum is σ = 13851347348. Its totient is φ = 13851347346.

The previous prime is 13851347311. The next prime is 13851347383. The reversal of 13851347347 is 74374315831.

It is a balanced prime because it is at equal distance from previous prime (13851347311) and next prime (13851347383).

It is a cyclic number.

It is not a de Polignac number, because 13851347347 - 2¹⁹ = 13850823059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13851347297 and 13851347306.

It is not a weakly prime, because it can be changed into another prime (13851747347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6925673673 + 6925673674.

It is an arithmetic number, because the mean of its divisors is an integer number (6925673674).

Almost surely, 2^13851347347 is an apocalyptic number.

13851347347 is a deficient number, since it is larger than the sum of its proper divisors (1).

13851347347 is an equidigital number, since it uses as much as digits as its factorization.

13851347347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 846720, while the sum is 46.

The spelling of 13851347347 in words is "thirteen billion, eight hundred fifty-one million, three hundred forty-seven thousand, three hundred forty-seven".