12575657127 has 8 divisors (see below), whose sum is σ = 18291864960. Its totient is φ = 7621610360.

The previous prime is 12575657119. The next prime is 12575657147. The reversal of 12575657127 is 72175657521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12575657127 - 2³ = 12575657119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12575657117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190540227 + ... + 190540292.

It is an arithmetic number, because the mean of its divisors is an integer number (2286483120).

Almost surely, 2^12575657127 is an apocalyptic number.

12575657127 is a deficient number, since it is larger than the sum of its proper divisors (5716207833).

12575657127 is a wasteful number, since it uses less digits than its factorization.

12575657127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381080533.

The product of its digits is 1029000, while the sum is 48.

The spelling of 12575657127 in words is "twelve billion, five hundred seventy-five million, six hundred fifty-seven thousand, one hundred twenty-seven".