1371330717805 has 16 divisors (see below), whose sum is σ = 1680751793664. Its totient is φ = 1073631904000.

The previous prime is 1371330717793. The next prime is 1371330717919. The reversal of 1371330717805 is 5087170331731.

It is not a de Polignac number, because 1371330717805 - 2¹¹ = 1371330715757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2605680 + ... + 3087430.

It is an arithmetic number, because the mean of its divisors is an integer number (105046987104).

Almost surely, 2^{1371330717805} is an apocalyptic number.

It is an amenable number.

1371330717805 is a deficient number, since it is larger than the sum of its proper divisors (309421075859).

1371330717805 is a wasteful number, since it uses less digits than its factorization.

1371330717805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493916.

The product of its (nonzero) digits is 370440, while the sum is 46.

The spelling of 1371330717805 in words is "one trillion, three hundred seventy-one billion, three hundred thirty million, seven hundred seventeen thousand, eight hundred five".