13424551023577 has 2 divisors, whose sum is σ = 13424551023578. Its totient is φ = 13424551023576.

The previous prime is 13424551023517. The next prime is 13424551023581. The reversal of 13424551023577 is 77532015542431.

13424551023577 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11743122726976 + 1681428296601 = 3426824^2 + 1296699^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13424551023577 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13424551023577.

It is not a weakly prime, because it can be changed into another prime (13424551023517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6712275511788 + 6712275511789.

It is an arithmetic number, because the mean of its divisors is an integer number (6712275511789).

Almost surely, 2^{13424551023577} is an apocalyptic number.

It is an amenable number.

13424551023577 is a deficient number, since it is larger than the sum of its proper divisors (1).

13424551023577 is an equidigital number, since it uses as much as digits as its factorization.

13424551023577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528000, while the sum is 49.

The spelling of 13424551023577 in words is "thirteen trillion, four hundred twenty-four billion, five hundred fifty-one million, twenty-three thousand, five hundred seventy-seven".