12571012706 has 32 divisors (see below), whose sum is σ = 22085360640. Its totient is φ = 5253926400.

The previous prime is 12571012703. The next prime is 12571012711. The reversal of 12571012706 is 60721017521.

It is not an unprimeable number, because it can be changed into a prime (12571012703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2660426 + ... + 2665146.

It is an arithmetic number, because the mean of its divisors is an integer number (690167520).

Almost surely, 2^12571012706 is an apocalyptic number.

12571012706 is a deficient number, since it is larger than the sum of its proper divisors (9514347934).

12571012706 is a wasteful number, since it uses less digits than its factorization.

12571012706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9410.

The product of its (nonzero) digits is 5880, while the sum is 32.

The spelling of 12571012706 in words is "twelve billion, five hundred seventy-one million, twelve thousand, seven hundred six".