1352561448163 has 2 divisors, whose sum is σ = 1352561448164. Its totient is φ = 1352561448162.

The previous prime is 1352561448149. The next prime is 1352561448187. The reversal of 1352561448163 is 3618441652531.

It is a weak prime.

It is an emirp because it is prime and its reverse (3618441652531) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1352561448163 is a prime.

It is not a weakly prime, because it can be changed into another prime (1352561448143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676280724081 + 676280724082.

It is an arithmetic number, because the mean of its divisors is an integer number (676280724082).

Almost surely, 2^{1352561448163} is an apocalyptic number.

1352561448163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1352561448163 is an equidigital number, since it uses as much as digits as its factorization.

1352561448163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2073600, while the sum is 49.

The spelling of 1352561448163 in words is "one trillion, three hundred fifty-two billion, five hundred sixty-one million, four hundred forty-eight thousand, one hundred sixty-three".