11472711488 has 28 divisors (see below), whose sum is σ = 26018471712. Its totient is φ = 4916876160.

The previous prime is 11472711473. The next prime is 11472711491. The reversal of 11472711488 is 88411727411.

It is a tau number, because it is divible by the number of its divisors (28).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12803918 + ... + 12804813.

Almost surely, 2^11472711488 is an apocalyptic number.

It is an amenable number.

11472711488 is an abundant number, since it is smaller than the sum of its proper divisors (14545760224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11472711488 is an equidigital number, since it uses as much as digits as its factorization.

11472711488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25608750 (or 25608740 counting only the distinct ones).

The product of its digits is 100352, while the sum is 44.

The spelling of 11472711488 in words is "eleven billion, four hundred seventy-two million, seven hundred eleven thousand, four hundred eighty-eight".