13128224908571 has 2 divisors, whose sum is σ = 13128224908572. Its totient is φ = 13128224908570.

The previous prime is 13128224908553. The next prime is 13128224908681. The reversal of 13128224908571 is 17580942282131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13128224908571 - 2¹⁴ = 13128224892187 is a prime.

It is not a weakly prime, because it can be changed into another prime (13128224908541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6564112454285 + 6564112454286.

It is an arithmetic number, because the mean of its divisors is an integer number (6564112454286).

Almost surely, 2^{13128224908571} is an apocalyptic number.

13128224908571 is a deficient number, since it is larger than the sum of its proper divisors (1).

13128224908571 is an equidigital number, since it uses as much as digits as its factorization.

13128224908571 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1935360, while the sum is 53.

The spelling of 13128224908571 in words is "thirteen trillion, one hundred twenty-eight billion, two hundred twenty-four million, nine hundred eight thousand, five hundred seventy-one".