1371330717793 has 2 divisors, whose sum is σ = 1371330717794. Its totient is φ = 1371330717792.

The previous prime is 1371330717697. The next prime is 1371330717919. The reversal of 1371330717793 is 3977170331731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 774878793984 + 596451923809 = 880272^2 + 772303^2 .

It is an emirp because it is prime and its reverse (3977170331731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1371330717793 - 2¹³ = 1371330709601 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1371330717793.

It is not a weakly prime, because it can be changed into another prime (1371330717193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 685665358896 + 685665358897.

It is an arithmetic number, because the mean of its divisors is an integer number (685665358897).

Almost surely, 2^{1371330717793} is an apocalyptic number.

It is an amenable number.

1371330717793 is a deficient number, since it is larger than the sum of its proper divisors (1).

1371330717793 is an equidigital number, since it uses as much as digits as its factorization.

1371330717793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1750329, while the sum is 52.

The spelling of 1371330717793 in words is "one trillion, three hundred seventy-one billion, three hundred thirty million, seven hundred seventeen thousand, seven hundred ninety-three".