13485523387027 has 2 divisors, whose sum is σ = 13485523387028. Its totient is φ = 13485523387026.

The previous prime is 13485523386989. The next prime is 13485523387033. The reversal of 13485523387027 is 72078332558431.

13485523387027 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 is an emirp because it is prime and its reverse (72078332558431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13485523387027 - 2¹¹ = 13485523384979 is a prime.

It is not a weakly prime, because it can be changed into another prime (13485527387027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6742761693513 + 6742761693514.

It is an arithmetic number, because the mean of its divisors is an integer number (6742761693514).

Almost surely, 2^{13485523387027} is an apocalyptic number.

13485523387027 is a deficient number, since it is larger than the sum of its proper divisors (1).

13485523387027 is an equidigital number, since it uses as much as digits as its factorization.

13485523387027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33868800, while the sum is 58.

The spelling of 13485523387027 in words is "thirteen trillion, four hundred eighty-five billion, five hundred twenty-three million, three hundred eighty-seven thousand, twenty-seven".