5213173835709 has 12 divisors (see below), whose sum is σ = 8605874268576. Its totient is φ = 2978956477512.

The previous prime is 5213173835687. The next prime is 5213173835711. The reversal of 5213173835709 is 9075383713125.

It is a happy number.

5213173835709 is a `hidden beast` number, since 5 + 2 + 1 + 31 + 7 + 38 + 3 + 570 + 9 = 666.

It is not a de Polignac number, because 5213173835709 - 2⁷ = 5213173835581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5213173831709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41374395459 + ... + 41374395584.

It is an arithmetic number, because the mean of its divisors is an integer number (717156189048).

Almost surely, 2^{5213173835709} is an apocalyptic number.

It is an amenable number.

5213173835709 is a deficient number, since it is larger than the sum of its proper divisors (3392700432867).

5213173835709 is a wasteful number, since it uses less digits than its factorization.

5213173835709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82748791056 (or 82748791053 counting only the distinct ones).

The product of its (nonzero) digits is 4762800, while the sum is 54.

The spelling of 5213173835709 in words is "five trillion, two hundred thirteen billion, one hundred seventy-three million, eight hundred thirty-five thousand, seven hundred nine".