713720617473317 has 8 divisors (see below), whose sum is σ = 714336193185024. Its totient is φ = 713105045005248.

The previous prime is 713720617473301. The next prime is 713720617473319. The reversal of 713720617473317 is 713374716027317.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 713720617473317 - 2⁴ = 713720617473301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (713720617473319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 700900013 + ... + 701917565.

It is an arithmetic number, because the mean of its divisors is an integer number (89292024148128).

Almost surely, 2^{713720617473317} is an apocalyptic number.

It is an amenable number.

713720617473317 is a deficient number, since it is larger than the sum of its proper divisors (615575711707).

713720617473317 is a wasteful number, since it uses less digits than its factorization.

713720617473317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1621819.

The product of its (nonzero) digits is 21781872, while the sum is 59.

The spelling of 713720617473317 in words is "seven hundred thirteen trillion, seven hundred twenty billion, six hundred seventeen million, four hundred seventy-three thousand, three hundred seventeen".