13843408805147 has 2 divisors, whose sum is σ = 13843408805148. Its totient is φ = 13843408805146.

The previous prime is 13843408805117. The next prime is 13843408805179. The reversal of 13843408805147 is 74150880434831.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13843408805147 - 2¹² = 13843408801051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13843408805092 and 13843408805101.

It is not a weakly prime, because it can be changed into another prime (13843408805117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6921704402573 + 6921704402574.

It is an arithmetic number, because the mean of its divisors is an integer number (6921704402574).

Almost surely, 2^{13843408805147} is an apocalyptic number.

13843408805147 is a deficient number, since it is larger than the sum of its proper divisors (1).

13843408805147 is an equidigital number, since it uses as much as digits as its factorization.

13843408805147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10321920, while the sum is 56.

The spelling of 13843408805147 in words is "thirteen trillion, eight hundred forty-three billion, four hundred eight million, eight hundred five thousand, one hundred forty-seven".