13530316929 has 4 divisors (see below), whose sum is σ = 18040422576. Its totient is φ = 9020211284.

The previous prime is 13530316903. The next prime is 13530316931. The reversal of 13530316929 is 92961303531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13530316929 - 2⁷ = 13530316801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13530316939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2255052819 + ... + 2255052824.

It is an arithmetic number, because the mean of its divisors is an integer number (4510105644).

Almost surely, 2^13530316929 is an apocalyptic number.

It is an amenable number.

13530316929 is a deficient number, since it is larger than the sum of its proper divisors (4510105647).

13530316929 is an equidigital number, since it uses as much as digits as its factorization.

13530316929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4510105646.

The product of its (nonzero) digits is 131220, while the sum is 42.

The spelling of 13530316929 in words is "thirteen billion, five hundred thirty million, three hundred sixteen thousand, nine hundred twenty-nine".