7112856135009 has 16 divisors (see below), whose sum is σ = 9983062594880. Its totient is φ = 4492282213440.

The previous prime is 7112856134987. The next prime is 7112856135017. The reversal of 7112856135009 is 9005316582117.

It is not a de Polignac number, because 7112856135009 - 2²³ = 7112847746401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7112856135059) 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, 5160759 + ... + 6392115.

It is an arithmetic number, because the mean of its divisors is an integer number (623941412180).

Almost surely, 2^{7112856135009} is an apocalyptic number.

It is an amenable number.

7112856135009 is a deficient number, since it is larger than the sum of its proper divisors (2870206459871).

7112856135009 is a wasteful number, since it uses less digits than its factorization.

7112856135009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332720.

The product of its (nonzero) digits is 453600, while the sum is 48.

The spelling of 7112856135009 in words is "seven trillion, one hundred twelve billion, eight hundred fifty-six million, one hundred thirty-five thousand, nine".