13535511512 has 16 divisors (see below), whose sum is σ = 25510584840. Its totient is φ = 6732688896.

The previous prime is 13535511461. The next prime is 13535511541. The reversal of 13535511512 is 21511553531.

13535511512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13535511512² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4381718 + ... + 4384805.

Almost surely, 2^13535511512 is an apocalyptic number.

It is an amenable number.

13535511512 is a deficient number, since it is larger than the sum of its proper divisors (11975073328).

13535511512 is a wasteful number, since it uses less digits than its factorization.

13535511512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8766722 (or 8766718 counting only the distinct ones).

The product of its digits is 11250, while the sum is 32.

The spelling of 13535511512 in words is "thirteen billion, five hundred thirty-five million, five hundred eleven thousand, five hundred twelve".