11430461824 has 64 divisors (see below), whose sum is σ = 23598414000. Its totient is φ = 5508421632.

The previous prime is 11430461813. The next prime is 11430461839. The reversal of 11430461824 is 42816403411.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 11430461824.

It is a congruent number.

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, 2384422 + ... + 2389210.

Almost surely, 2^11430461824 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11430461824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11799207000).

11430461824 is an abundant number, since it is smaller than the sum of its proper divisors (12167952176).

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

11430461824 is an equidigital number, since it uses as much as digits as its factorization.

11430461824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5475 (or 5463 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The spelling of 11430461824 in words is "eleven billion, four hundred thirty million, four hundred sixty-one thousand, eight hundred twenty-four".