13043474371 has 2 divisors, whose sum is σ = 13043474372. Its totient is φ = 13043474370.

The previous prime is 13043474233. The next prime is 13043474393. The reversal of 13043474371 is 17347434031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13043474371 - 2¹⁵ = 13043441603 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13043474371.

It is not a weakly prime, because it can be changed into another prime (13043472371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6521737185 + 6521737186.

It is an arithmetic number, because the mean of its divisors is an integer number (6521737186).

Almost surely, 2^13043474371 is an apocalyptic number.

13043474371 is a deficient number, since it is larger than the sum of its proper divisors (1).

13043474371 is an equidigital number, since it uses as much as digits as its factorization.

13043474371 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 13043474371 in words is "thirteen billion, forty-three million, four hundred seventy-four thousand, three hundred seventy-one".