13500108829 has 4 divisors (see below), whose sum is σ = 13556594880. Its totient is φ = 13443622780.

The previous prime is 13500108823. The next prime is 13500108841. The reversal of 13500108829 is 92880100531.

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 13500108829 - 2⁷ = 13500108701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13500108823) 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, 28242667 + ... + 28243144.

It is an arithmetic number, because the mean of its divisors is an integer number (3389148720).

Almost surely, 2^13500108829 is an apocalyptic number.

It is an amenable number.

13500108829 is a deficient number, since it is larger than the sum of its proper divisors (56486051).

13500108829 is an equidigital number, since it uses as much as digits as its factorization.

13500108829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56486050.

The product of its (nonzero) digits is 17280, while the sum is 37.

The spelling of 13500108829 in words is "thirteen billion, five hundred million, one hundred eight thousand, eight hundred twenty-nine".