12619438075 has 6 divisors (see below), whose sum is σ = 15648103244. Its totient is φ = 10095550440.

The previous prime is 12619438019. The next prime is 12619438103. The reversal of 12619438075 is 57083491621.

It is not a de Polignac number, because 12619438075 - 2⁷ = 12619437947 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 252388737 + ... + 252388786.

It is a 1-persistent number, because it is pandigital, but 2⋅12619438075 = 25238876150 is not.

Almost surely, 2^12619438075 is an apocalyptic number.

12619438075 is a deficient number, since it is larger than the sum of its proper divisors (3028665169).

12619438075 is an equidigital number, since it uses as much as digits as its factorization.

12619438075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504777533 (or 504777528 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 12619438075 in words is "twelve billion, six hundred nineteen million, four hundred thirty-eight thousand, seventy-five".