13315244529 has 8 divisors (see below), whose sum is σ = 17755591392. Its totient is φ = 8875863680.

The previous prime is 13315244519. The next prime is 13315244581. The reversal of 13315244529 is 92544251331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13315244529 - 2⁴ = 13315244513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13315244519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208704 + ... + 264929.

It is an arithmetic number, because the mean of its divisors is an integer number (2219448924).

Almost surely, 2^13315244529 is an apocalyptic number.

It is an amenable number.

13315244529 is a deficient number, since it is larger than the sum of its proper divisors (4440346863).

13315244529 is an equidigital number, since it uses as much as digits as its factorization.

13315244529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483007.

The product of its digits is 129600, while the sum is 39.

The spelling of 13315244529 in words is "thirteen billion, three hundred fifteen million, two hundred forty-four thousand, five hundred twenty-nine".