717670677137 has 16 divisors (see below), whose sum is σ = 767216524032. Its totient is φ = 669656782080.

The previous prime is 717670677109. The next prime is 717670677161. The reversal of 717670677137 is 731776076717.

It is a cyclic number.

It is not a de Polignac number, because 717670677137 - 2¹⁴ = 717670660753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (717670674137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10959908 + ... + 11025194.

It is an arithmetic number, because the mean of its divisors is an integer number (47951032752).

Almost surely, 2^717670677137 is an apocalyptic number.

It is an amenable number.

717670677137 is a deficient number, since it is larger than the sum of its proper divisors (49545846895).

717670677137 is a wasteful number, since it uses less digits than its factorization.

717670677137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77008.

The product of its (nonzero) digits is 12706092, while the sum is 59.

The spelling of 717670677137 in words is "seven hundred seventeen billion, six hundred seventy million, six hundred seventy-seven thousand, one hundred thirty-seven".