9129811606713 has 32 divisors (see below), whose sum is σ = 15711290008320. Its totient is φ = 5131510030080.

The previous prime is 9129811606697. The next prime is 9129811606789. The reversal of 9129811606713 is 3176061189219.

9129811606713 is a `hidden beast` number, since 9 + 1 + 2 + 9 + 8 + 11 + 606 + 7 + 13 = 666.

It is not a de Polignac number, because 9129811606713 - 2⁴ = 9129811606697 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9129811606713.

It is not an unprimeable number, because it can be changed into a prime (9129811606313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 395938320 + ... + 395961377.

It is an arithmetic number, because the mean of its divisors is an integer number (490977812760).

Almost surely, 2^{9129811606713} is an apocalyptic number.

It is an amenable number.

9129811606713 is a deficient number, since it is larger than the sum of its proper divisors (6581478401607).

9129811606713 is a wasteful number, since it uses less digits than its factorization.

9129811606713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791899774 (or 791899768 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 54.

The spelling of 9129811606713 in words is "nine trillion, one hundred twenty-nine billion, eight hundred eleven million, six hundred six thousand, seven hundred thirteen".