15533163412132 has 24 divisors (see below), whose sum is σ = 29222524679040. Its totient is φ = 7201265006880.

The previous prime is 15533163412079. The next prime is 15533163412147. The reversal of 15533163412132 is 23121436133551.

15533163412132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2174291419 + ... + 2174298562.

It is an arithmetic number, because the mean of its divisors is an integer number (1217605194960).

Almost surely, 2^{15533163412132} is an apocalyptic number.

It is an amenable number.

15533163412132 is a deficient number, since it is larger than the sum of its proper divisors (13689361266908).

15533163412132 is a wasteful number, since it uses less digits than its factorization.

15533163412132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4348590051 (or 4348590049 counting only the distinct ones).

The product of its digits is 194400, while the sum is 40.

Adding to 15533163412132 its reverse (23121436133551), we get a palindrome (38654599545683).

The spelling of 15533163412132 in words is "fifteen trillion, five hundred thirty-three billion, one hundred sixty-three million, four hundred twelve thousand, one hundred thirty-two".