13149308099 has 4 divisors (see below), whose sum is σ = 13573479360. Its totient is φ = 12725136840.

The previous prime is 13149308089. The next prime is 13149308113. The reversal of 13149308099 is 99080394131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99080394131 = 11689 ⋅8476379.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13149308099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13149308089) 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, 212085584 + ... + 212085645.

It is an arithmetic number, because the mean of its divisors is an integer number (3393369840).

Almost surely, 2^13149308099 is an apocalyptic number.

13149308099 is a deficient number, since it is larger than the sum of its proper divisors (424171261).

13149308099 is an equidigital number, since it uses as much as digits as its factorization.

13149308099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424171260.

The product of its (nonzero) digits is 209952, while the sum is 47.

The spelling of 13149308099 in words is "thirteen billion, one hundred forty-nine million, three hundred eight thousand, ninety-nine".