371716347713 has 4 divisors (see below), whose sum is σ = 375005873028. Its totient is φ = 368426822400.

The previous prime is 371716347683. The next prime is 371716347763. The reversal of 371716347713 is 317743617173.

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 55898199184 + 315818148529 = 236428^2 + 561977^2 .

It is a cyclic number.

It is not a de Polignac number, because 371716347713 - 2⁶ = 371716347649 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (371716347763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1644762488 + ... + 1644762713.

It is an arithmetic number, because the mean of its divisors is an integer number (93751468257).

Almost surely, 2^371716347713 is an apocalyptic number.

It is an amenable number.

371716347713 is a deficient number, since it is larger than the sum of its proper divisors (3289525315).

371716347713 is a wasteful number, since it uses less digits than its factorization.

371716347713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3289525314.

The product of its digits is 1555848, while the sum is 50.

The spelling of 371716347713 in words is "three hundred seventy-one billion, seven hundred sixteen million, three hundred forty-seven thousand, seven hundred thirteen".