11505461332 has 12 divisors (see below), whose sum is σ = 20322731520. Its totient is φ = 5698966616.

The previous prime is 11505461309. The next prime is 11505461333. The reversal of 11505461332 is 23316450511.

11505461332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11505461294 and 11505461303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11505461333) 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 3 ways as a sum of consecutive naturals, for example, 13440532 + ... + 13441387.

It is an arithmetic number, because the mean of its divisors is an integer number (1693560960).

Almost surely, 2^11505461332 is an apocalyptic number.

It is an amenable number.

11505461332 is a deficient number, since it is larger than the sum of its proper divisors (8817270188).

11505461332 is a wasteful number, since it uses less digits than its factorization.

11505461332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26882030 (or 26882028 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 11505461332 in words is "eleven billion, five hundred five million, four hundred sixty-one thousand, three hundred thirty-two".