1316035440571 has 2 divisors, whose sum is σ = 1316035440572. Its totient is φ = 1316035440570.

The previous prime is 1316035440493. The next prime is 1316035440583. The reversal of 1316035440571 is 1750445306131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1316035440571 - 2³³ = 1307445505979 is a prime.

It is not a weakly prime, because it can be changed into another prime (1316035440271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 658017720285 + 658017720286.

It is an arithmetic number, because the mean of its divisors is an integer number (658017720286).

Almost surely, 2^{1316035440571} is an apocalyptic number.

1316035440571 is a deficient number, since it is larger than the sum of its proper divisors (1).

1316035440571 is an equidigital number, since it uses as much as digits as its factorization.

1316035440571 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 1316035440571 in words is "one trillion, three hundred sixteen billion, thirty-five million, four hundred forty thousand, five hundred seventy-one".