12513876119 has 4 divisors (see below), whose sum is σ = 12520712400. Its totient is φ = 12507039840.

The previous prime is 12513876073. The next prime is 12513876139. The reversal of 12513876119 is 91167831521.

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

It is a cyclic number.

It is not a de Polignac number, because 12513876119 - 2⁸ = 12513875863 is a prime.

It is a super-2 number, since 2×12513876119² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12513876119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12513876139) 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, 3415394 + ... + 3419055.

It is an arithmetic number, because the mean of its divisors is an integer number (3130178100).

Almost surely, 2^12513876119 is an apocalyptic number.

12513876119 is a deficient number, since it is larger than the sum of its proper divisors (6836281).

12513876119 is an equidigital number, since it uses as much as digits as its factorization.

12513876119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6836280.

The product of its digits is 90720, while the sum is 44.

The spelling of 12513876119 in words is "twelve billion, five hundred thirteen million, eight hundred seventy-six thousand, one hundred nineteen".