11487748732 has 6 divisors (see below), whose sum is σ = 20103560288. Its totient is φ = 5743874364.

The previous prime is 11487748717. The next prime is 11487748747. The reversal of 11487748732 is 23784778411.

11487748732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11487748717) and next prime (11487748747).

It is a self number, because there is not a number n which added to its sum of digits gives 11487748732.

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 as a sum of consecutive naturals, namely, 1435968588 + ... + 1435968595.

Almost surely, 2^11487748732 is an apocalyptic number.

It is an amenable number.

11487748732 is a deficient number, since it is larger than the sum of its proper divisors (8615811556).

11487748732 is a wasteful number, since it uses less digits than its factorization.

11487748732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2871937187 (or 2871937185 counting only the distinct ones).

The product of its digits is 2107392, while the sum is 52.

The spelling of 11487748732 in words is "eleven billion, four hundred eighty-seven million, seven hundred forty-eight thousand, seven hundred thirty-two".