13147306255 has 4 divisors (see below), whose sum is σ = 15776767512. Its totient is φ = 10517845000.

The previous prime is 13147306219. The next prime is 13147306261. The reversal of 13147306255 is 55260374131.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13147306255 - 2⁷ = 13147306127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1314730621 + ... + 1314730630.

It is an arithmetic number, because the mean of its divisors is an integer number (3944191878).

Almost surely, 2^13147306255 is an apocalyptic number.

13147306255 is a deficient number, since it is larger than the sum of its proper divisors (2629461257).

13147306255 is an equidigital number, since it uses as much as digits as its factorization.

13147306255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2629461256.

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 13147306255 in words is "thirteen billion, one hundred forty-seven million, three hundred six thousand, two hundred fifty-five".