14163353557 has 2 divisors, whose sum is σ = 14163353558. Its totient is φ = 14163353556.

The previous prime is 14163353549. The next prime is 14163353627. The reversal of 14163353557 is 75535336141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7939879236 + 6223474321 = 89106^2 + 78889^2 .

It is a cyclic number.

It is not a de Polignac number, because 14163353557 - 2³ = 14163353549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14163353537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7081676778 + 7081676779.

It is an arithmetic number, because the mean of its divisors is an integer number (7081676779).

Almost surely, 2^14163353557 is an apocalyptic number.

It is an amenable number.

14163353557 is a deficient number, since it is larger than the sum of its proper divisors (1).

14163353557 is an equidigital number, since it uses as much as digits as its factorization.

14163353557 is an evil number, because the sum of its binary digits is even.

The product of its digits is 567000, while the sum is 43.

Adding to 14163353557 its reverse (75535336141), we get a palindrome (89698689698).

The spelling of 14163353557 in words is "fourteen billion, one hundred sixty-three million, three hundred fifty-three thousand, five hundred fifty-seven".