13535512427 has 2 divisors, whose sum is σ = 13535512428. Its totient is φ = 13535512426.

The previous prime is 13535512411. The next prime is 13535512433. The reversal of 13535512427 is 72421553531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13535512427 - 2⁴ = 13535512411 is a prime.

It is a super-2 number, since 2×13535512427² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13535512447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6767756213 + 6767756214.

It is an arithmetic number, because the mean of its divisors is an integer number (6767756214).

Almost surely, 2^13535512427 is an apocalyptic number.

13535512427 is a deficient number, since it is larger than the sum of its proper divisors (1).

13535512427 is an equidigital number, since it uses as much as digits as its factorization.

13535512427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 126000, while the sum is 38.

The spelling of 13535512427 in words is "thirteen billion, five hundred thirty-five million, five hundred twelve thousand, four hundred twenty-seven".