13505383319 has 2 divisors, whose sum is σ = 13505383320. Its totient is φ = 13505383318.

The previous prime is 13505383289. The next prime is 13505383343. The reversal of 13505383319 is 91338350531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13505383319 - 2²⁰ = 13504334743 is a prime.

It is a super-2 number, since 2×13505383319² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13505383349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6752691659 + 6752691660.

It is an arithmetic number, because the mean of its divisors is an integer number (6752691660).

Almost surely, 2^13505383319 is an apocalyptic number.

13505383319 is a deficient number, since it is larger than the sum of its proper divisors (1).

13505383319 is an equidigital number, since it uses as much as digits as its factorization.

13505383319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145800, while the sum is 41.

The spelling of 13505383319 in words is "thirteen billion, five hundred five million, three hundred eighty-three thousand, three hundred nineteen".