13043347147 has 2 divisors, whose sum is σ = 13043347148. Its totient is φ = 13043347146.

The previous prime is 13043347129. The next prime is 13043347157. The reversal of 13043347147 is 74174334031.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13043347147 is a prime.

It is not a weakly prime, because it can be changed into another prime (13043347157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6521673573 + 6521673574.

It is an arithmetic number, because the mean of its divisors is an integer number (6521673574).

Almost surely, 2^13043347147 is an apocalyptic number.

13043347147 is a deficient number, since it is larger than the sum of its proper divisors (1).

13043347147 is an equidigital number, since it uses as much as digits as its factorization.

13043347147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 37.

The spelling of 13043347147 in words is "thirteen billion, forty-three million, three hundred forty-seven thousand, one hundred forty-seven".