701374667617 has 4 divisors (see below), whose sum is σ = 755326565140. Its totient is φ = 647422770096.

The previous prime is 701374667597. The next prime is 701374667659. The reversal of 701374667617 is 716766473107.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27217080576 + 674157587041 = 164976^2 + 821071^2 .

It is a cyclic number.

It is not a de Polignac number, because 701374667617 - 2⁷ = 701374667489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (701374662617) 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 3 ways as a sum of consecutive naturals, for example, 26975948742 + ... + 26975948767.

It is an arithmetic number, because the mean of its divisors is an integer number (188831641285).

Almost surely, 2^701374667617 is an apocalyptic number.

It is an amenable number.

701374667617 is a deficient number, since it is larger than the sum of its proper divisors (53951897523).

701374667617 is a wasteful number, since it uses less digits than its factorization.

701374667617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53951897522.

The product of its (nonzero) digits is 6223392, while the sum is 55.

The spelling of 701374667617 in words is "seven hundred one billion, three hundred seventy-four million, six hundred sixty-seven thousand, six hundred seventeen".