1310571488617 has 2 divisors, whose sum is σ = 1310571488618. Its totient is φ = 1310571488616.

The previous prime is 1310571488581. The next prime is 1310571488641. The reversal of 1310571488617 is 7168841750131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1019986883136 + 290584605481 = 1009944^2 + 539059^2 .

It is a cyclic number.

It is not a de Polignac number, because 1310571488617 - 2¹⁵ = 1310571455849 is a prime.

It is a super-3 number, since 3×1310571488617³ (a number of 37 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1310571468617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655285744308 + 655285744309.

It is an arithmetic number, because the mean of its divisors is an integer number (655285744309).

Almost surely, 2^{1310571488617} is an apocalyptic number.

It is an amenable number.

1310571488617 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310571488617 is an equidigital number, since it uses as much as digits as its factorization.

1310571488617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1128960, while the sum is 52.

The spelling of 1310571488617 in words is "one trillion, three hundred ten billion, five hundred seventy-one million, four hundred eighty-eight thousand, six hundred seventeen".