12619085029 has 4 divisors (see below), whose sum is σ = 13026152320. Its totient is φ = 12212017740.

The previous prime is 12619084997. The next prime is 12619085071. The reversal of 12619085029 is 92058091621.

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 12619085029 - 2⁵ = 12619084997 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 (12619085099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203533599 + ... + 203533660.

It is an arithmetic number, because the mean of its divisors is an integer number (3256538080).

Almost surely, 2^12619085029 is an apocalyptic number.

It is an amenable number.

12619085029 is a deficient number, since it is larger than the sum of its proper divisors (407067291).

12619085029 is an equidigital number, since it uses as much as digits as its factorization.

12619085029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407067290.

The product of its (nonzero) digits is 77760, while the sum is 43.

The spelling of 12619085029 in words is "twelve billion, six hundred nineteen million, eighty-five thousand, twenty-nine".