12575210857 has 8 divisors (see below), whose sum is σ = 14440433760. Its totient is φ = 10830324960.

The previous prime is 12575210849. The next prime is 12575210861. The reversal of 12575210857 is 75801257521.

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 12575210857 - 2³ = 12575210849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12575210807) 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, 30084028 + ... + 30084445.

It is an arithmetic number, because the mean of its divisors is an integer number (1805054220).

Almost surely, 2^12575210857 is an apocalyptic number.

It is an amenable number.

12575210857 is a deficient number, since it is larger than the sum of its proper divisors (1865222903).

12575210857 is a wasteful number, since it uses less digits than its factorization.

12575210857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60168503.

The product of its (nonzero) digits is 196000, while the sum is 43.

The spelling of 12575210857 in words is "twelve billion, five hundred seventy-five million, two hundred ten thousand, eight hundred fifty-seven".