1270463316571 has 2 divisors, whose sum is σ = 1270463316572. Its totient is φ = 1270463316570.

The previous prime is 1270463316553. The next prime is 1270463316581. The reversal of 1270463316571 is 1756133640721.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1270463316571 - 2²⁵ = 1270429762139 is a prime.

It is a super-2 number, since 2×1270463316571² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1270463316581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 635231658285 + 635231658286.

It is an arithmetic number, because the mean of its divisors is an integer number (635231658286).

Almost surely, 2^{1270463316571} is an apocalyptic number.

1270463316571 is a deficient number, since it is larger than the sum of its proper divisors (1).

1270463316571 is an equidigital number, since it uses as much as digits as its factorization.

1270463316571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 46.

The spelling of 1270463316571 in words is "one trillion, two hundred seventy billion, four hundred sixty-three million, three hundred sixteen thousand, five hundred seventy-one".