13511432051132 has 48 divisors (see below), whose sum is σ = 23743325598720. Its totient is φ = 6727704350400.

The previous prime is 13511432051107. The next prime is 13511432051147. The reversal of 13511432051132 is 23115023411531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1665811757 + ... + 1665819867.

It is an arithmetic number, because the mean of its divisors is an integer number (494652616640).

Almost surely, 2^{13511432051132} is an apocalyptic number.

It is an amenable number.

13511432051132 is a deficient number, since it is larger than the sum of its proper divisors (10231893547588).

13511432051132 is a wasteful number, since it uses less digits than its factorization.

13511432051132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10362 (or 10360 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

Adding to 13511432051132 its reverse (23115023411531), we get a palindrome (36626455462663).

The spelling of 13511432051132 in words is "thirteen trillion, five hundred eleven billion, four hundred thirty-two million, fifty-one thousand, one hundred thirty-two".