701660051717 has 4 divisors (see below), whose sum is σ = 702635935680. Its totient is φ = 700684167756.

The previous prime is 701660051683. The next prime is 701660051749. The reversal of 701660051717 is 717150066107.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-701660051717 is a prime.

It is a super-2 number, since 2×701660051717² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (701660051767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487940903 + ... + 487942340.

It is an arithmetic number, because the mean of its divisors is an integer number (175658983920).

Almost surely, 2^701660051717 is an apocalyptic number.

It is an amenable number.

701660051717 is a deficient number, since it is larger than the sum of its proper divisors (975883963).

701660051717 is an equidigital number, since it uses as much as digits as its factorization.

701660051717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975883962.

The product of its (nonzero) digits is 61740, while the sum is 41.

The spelling of 701660051717 in words is "seven hundred one billion, six hundred sixty million, fifty-one thousand, seven hundred seventeen".