13502838099 has 8 divisors (see below), whose sum is σ = 18272497600. Its totient is φ = 8867535336.

The previous prime is 13502838073. The next prime is 13502838121. The reversal of 13502838099 is 99083820531.

It is a happy number.

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

It is not a de Polignac number, because 13502838099 - 2⁵ = 13502838067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13502838029) 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, 33588949 + ... + 33589350.

It is an arithmetic number, because the mean of its divisors is an integer number (2284062200).

Almost surely, 2^13502838099 is an apocalyptic number.

13502838099 is a deficient number, since it is larger than the sum of its proper divisors (4769659501).

13502838099 is an equidigital number, since it uses as much as digits as its factorization.

13502838099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67178369.

The product of its (nonzero) digits is 466560, while the sum is 48.

The spelling of 13502838099 in words is "thirteen billion, five hundred two million, eight hundred thirty-eight thousand, ninety-nine".