13580343047 has 2 divisors, whose sum is σ = 13580343048. Its totient is φ = 13580343046.

The previous prime is 13580342999. The next prime is 13580343067. The reversal of 13580343047 is 74034308531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13580343047 - 2¹⁴ = 13580326663 is a prime.

It is a super-4 number, since 4×13580343047⁴ (a number of 42 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13580343047.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13580343067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6790171523 + 6790171524.

It is an arithmetic number, because the mean of its divisors is an integer number (6790171524).

Almost surely, 2^13580343047 is an apocalyptic number.

13580343047 is a deficient number, since it is larger than the sum of its proper divisors (1).

13580343047 is an equidigital number, since it uses as much as digits as its factorization.

13580343047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 13580343047 in words is "thirteen billion, five hundred eighty million, three hundred forty-three thousand, forty-seven".