13539654027 has 12 divisors (see below), whose sum is σ = 19564785240. Its totient is φ = 9022971168.

The previous prime is 13539654019. The next prime is 13539654043. The reversal of 13539654027 is 72045693531.

13539654027 is a `hidden beast` number, since 13 + 5 + 3 + 96 + 540 + 2 + 7 = 666.

13539654027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13539654027 - 2³ = 13539654019 is a prime.

It is a super-3 number, since 3×13539654027³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (13539654047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 263877 + ... + 310982.

It is an arithmetic number, because the mean of its divisors is an integer number (1630398770).

Almost surely, 2^13539654027 is an apocalyptic number.

13539654027 is a deficient number, since it is larger than the sum of its proper divisors (6025131213).

13539654027 is a wasteful number, since it uses less digits than its factorization.

13539654027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577482 (or 577479 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The spelling of 13539654027 in words is "thirteen billion, five hundred thirty-nine million, six hundred fifty-four thousand, twenty-seven".