717512058113 has 2 divisors, whose sum is σ = 717512058114. Its totient is φ = 717512058112.

The previous prime is 717512058079. The next prime is 717512058157. The reversal of 717512058113 is 311850215717.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 608131709584 + 109380348529 = 779828^2 + 330727^2 .

It is an emirp because it is prime and its reverse (311850215717) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 717512058113 - 2²⁸ = 717243622657 is a prime.

It is a super-3 number, since 3×717512058113³ (a number of 37 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (717512058163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358756029056 + 358756029057.

It is an arithmetic number, because the mean of its divisors is an integer number (358756029057).

Almost surely, 2^717512058113 is an apocalyptic number.

It is an amenable number.

717512058113 is a deficient number, since it is larger than the sum of its proper divisors (1).

717512058113 is an equidigital number, since it uses as much as digits as its factorization.

717512058113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58800, while the sum is 41.

The spelling of 717512058113 in words is "seven hundred seventeen billion, five hundred twelve million, fifty-eight thousand, one hundred thirteen".