793085385609 has 12 divisors (see below), whose sum is σ = 1249710304752. Its totient is φ = 480657809400.

The previous prime is 793085385607. The next prime is 793085385613. The reversal of 793085385609 is 906583580397.

793085385609 is a `hidden beast` number, since 7 + 9 + 30 + 8 + 5 + 38 + 560 + 9 = 666.

793085385609 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 793085385609 - 2¹ = 793085385607 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (793085385607) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4005481647 + ... + 4005481844.

It is an arithmetic number, because the mean of its divisors is an integer number (104142525396).

Almost surely, 2^793085385609 is an apocalyptic number.

It is an amenable number.

793085385609 is a deficient number, since it is larger than the sum of its proper divisors (456624919143).

793085385609 is a wasteful number, since it uses less digits than its factorization.

793085385609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8010963508 (or 8010963505 counting only the distinct ones).

The product of its (nonzero) digits is 48988800, while the sum is 63.

The spelling of 793085385609 in words is "seven hundred ninety-three billion, eighty-five million, three hundred eighty-five thousand, six hundred nine".