13315343055 has 48 divisors (see below), whose sum is σ = 24817927680. Its totient is φ = 6078397248.

The previous prime is 13315343009. The next prime is 13315343077. The reversal of 13315343055 is 55034351331.

It is a happy number.

It is not a de Polignac number, because 13315343055 - 2⁷ = 13315342927 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 521886 + ... + 546804.

It is an arithmetic number, because the mean of its divisors is an integer number (517040160).

Almost surely, 2^13315343055 is an apocalyptic number.

13315343055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13315343055 is a deficient number, since it is larger than the sum of its proper divisors (11502584625).

13315343055 is a wasteful number, since it uses less digits than its factorization.

13315343055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25668 (or 25661 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 33.

Adding to 13315343055 its reverse (55034351331), we get a palindrome (68349694386).

The spelling of 13315343055 in words is "thirteen billion, three hundred fifteen million, three hundred forty-three thousand, fifty-five".