13432740259 has 2 divisors, whose sum is σ = 13432740260. Its totient is φ = 13432740258.

The previous prime is 13432740257. The next prime is 13432740271. The reversal of 13432740259 is 95204723431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13432740259 - 2¹ = 13432740257 is a prime.

Together with 13432740257, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13432740257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6716370129 + 6716370130.

It is an arithmetic number, because the mean of its divisors is an integer number (6716370130).

Almost surely, 2^13432740259 is an apocalyptic number.

13432740259 is a deficient number, since it is larger than the sum of its proper divisors (1).

13432740259 is an equidigital number, since it uses as much as digits as its factorization.

13432740259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 13432740259 in words is "thirteen billion, four hundred thirty-two million, seven hundred forty thousand, two hundred fifty-nine".