1601463270353 has 2 divisors, whose sum is σ = 1601463270354. Its totient is φ = 1601463270352.

The previous prime is 1601463270299. The next prime is 1601463270443. The reversal of 1601463270353 is 3530723641061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 852359172289 + 749104098064 = 923233^2 + 865508^2 .

It is an emirp because it is prime and its reverse (3530723641061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1601463270353 - 2¹² = 1601463266257 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1601463270353.

It is not a weakly prime, because it can be changed into another prime (1601463270853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 800731635176 + 800731635177.

It is an arithmetic number, because the mean of its divisors is an integer number (800731635177).

Almost surely, 2^{1601463270353} is an apocalyptic number.

It is an amenable number.

1601463270353 is a deficient number, since it is larger than the sum of its proper divisors (1).

1601463270353 is an equidigital number, since it uses as much as digits as its factorization.

1601463270353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 41.

The spelling of 1601463270353 in words is "one trillion, six hundred one billion, four hundred sixty-three million, two hundred seventy thousand, three hundred fifty-three".