12570513843 has 8 divisors (see below), whose sum is σ = 16764890256. Its totient is φ = 8378240000.

The previous prime is 12570513821. The next prime is 12570513869. The reversal of 12570513843 is 34831507521.

It is a happy number.

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 12570513843 - 2⁵ = 12570513811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12570593843) 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, 511638 + ... + 535643.

It is an arithmetic number, because the mean of its divisors is an integer number (2095611282).

Almost surely, 2^12570513843 is an apocalyptic number.

12570513843 is a deficient number, since it is larger than the sum of its proper divisors (4194376413).

12570513843 is a wasteful number, since it uses less digits than its factorization.

12570513843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051285.

The product of its (nonzero) digits is 100800, while the sum is 39.

The spelling of 12570513843 in words is "twelve billion, five hundred seventy million, five hundred thirteen thousand, eight hundred forty-three".