12570113689 has 8 divisors (see below), whose sum is σ = 15121941440. Its totient is φ = 10207310256.

The previous prime is 12570113687. The next prime is 12570113693. The reversal of 12570113689 is 98631107521.

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 12570113689 - 2¹ = 12570113687 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12570113687) 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, 47255934 + ... + 47256199.

It is an arithmetic number, because the mean of its divisors is an integer number (1890242680).

Almost surely, 2^12570113689 is an apocalyptic number.

12570113689 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

12570113689 is a deficient number, since it is larger than the sum of its proper divisors (2551827751).

12570113689 is an equidigital number, since it uses as much as digits as its factorization.

12570113689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94512159.

The product of its (nonzero) digits is 90720, while the sum is 43.

The spelling of 12570113689 in words is "twelve billion, five hundred seventy million, one hundred thirteen thousand, six hundred eighty-nine".