11430247472 has 40 divisors (see below), whose sum is σ = 25738828800. Its totient is φ = 4815646272.

The previous prime is 11430247441. The next prime is 11430247481. The reversal of 11430247472 is 27474203411.

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, 858272 + ... + 871487.

It is an arithmetic number, because the mean of its divisors is an integer number (643470720).

Almost surely, 2^11430247472 is an apocalyptic number.

It is an amenable number.

11430247472 is an abundant number, since it is smaller than the sum of its proper divisors (14308581328).

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

11430247472 is a wasteful number, since it uses less digits than its factorization.

11430247472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1729833 (or 1729827 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 35.

The spelling of 11430247472 in words is "eleven billion, four hundred thirty million, two hundred forty-seven thousand, four hundred seventy-two".