14521274135773 has 2 divisors, whose sum is σ = 14521274135774. Its totient is φ = 14521274135772.

The previous prime is 14521274135747. The next prime is 14521274135789. The reversal of 14521274135773 is 37753147212541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7308166103044 + 7213108032729 = 2703362^2 + 2685723^2 .

It is an emirp because it is prime and its reverse (37753147212541) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14521274135773 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14521274135773.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14521274132773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7260637067886 + 7260637067887.

It is an arithmetic number, because the mean of its divisors is an integer number (7260637067887).

Almost surely, 2^{14521274135773} is an apocalyptic number.

It is an amenable number.

14521274135773 is a deficient number, since it is larger than the sum of its proper divisors (1).

14521274135773 is an equidigital number, since it uses as much as digits as its factorization.

14521274135773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4939200, while the sum is 52.

The spelling of 14521274135773 in words is "fourteen trillion, five hundred twenty-one billion, two hundred seventy-four million, one hundred thirty-five thousand, seven hundred seventy-three".