13130005899 has 4 divisors (see below), whose sum is σ = 17506674536. Its totient is φ = 8753337264.

The previous prime is 13130005897. The next prime is 13130005901. The reversal of 13130005899 is 99850003131.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (13130005897) and next prime (13130005901).

It is not a de Polignac number, because 13130005899 - 2¹ = 13130005897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13130005897) 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, 2188334314 + ... + 2188334319.

It is an arithmetic number, because the mean of its divisors is an integer number (4376668634).

Almost surely, 2^13130005899 is an apocalyptic number.

13130005899 is a deficient number, since it is larger than the sum of its proper divisors (4376668637).

13130005899 is an equidigital number, since it uses as much as digits as its factorization.

13130005899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4376668636.

The product of its (nonzero) digits is 29160, while the sum is 39.

The spelling of 13130005899 in words is "thirteen billion, one hundred thirty million, five thousand, eight hundred ninety-nine".