13450496791 has 2 divisors, whose sum is σ = 13450496792. Its totient is φ = 13450496790.

The previous prime is 13450496789. The next prime is 13450496819. The reversal of 13450496791 is 19769405431.

13450496791 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13450496791 - 2¹ = 13450496789 is a prime.

Together with 13450496789, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13450476791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6725248395 + 6725248396.

It is an arithmetic number, because the mean of its divisors is an integer number (6725248396).

Almost surely, 2^13450496791 is an apocalyptic number.

13450496791 is a deficient number, since it is larger than the sum of its proper divisors (1).

13450496791 is an equidigital number, since it uses as much as digits as its factorization.

13450496791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 49.

The spelling of 13450496791 in words is "thirteen billion, four hundred fifty million, four hundred ninety-six thousand, seven hundred ninety-one".