12575712825919 has 4 divisors (see below), whose sum is σ = 12763410032344. Its totient is φ = 12388015619496.

The previous prime is 12575712825857. The next prime is 12575712825979. The reversal of 12575712825919 is 91952821757521.

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 12575712825919 - 2²⁵ = 12575679271487 is a prime.

It is a super-2 number, since 2×12575712825919² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12575712825979) 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, 93848603112 + ... + 93848603245.

It is an arithmetic number, because the mean of its divisors is an integer number (3190852508086).

Almost surely, 2^{12575712825919} is an apocalyptic number.

12575712825919 is a deficient number, since it is larger than the sum of its proper divisors (187697206425).

12575712825919 is an equidigital number, since it uses as much as digits as its factorization.

12575712825919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187697206424.

The product of its digits is 31752000, while the sum is 64.

The spelling of 12575712825919 in words is "twelve trillion, five hundred seventy-five billion, seven hundred twelve million, eight hundred twenty-five thousand, nine hundred nineteen".