11432567424 has 64 divisors (see below), whose sum is σ = 30511896480. Its totient is φ = 3792768000.

The previous prime is 11432567347. The next prime is 11432567431. The reversal of 11432567424 is 42476523411.

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

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, 10474 + ... + 151574.

Almost surely, 2^11432567424 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 11432567424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15255948240).

11432567424 is an abundant number, since it is smaller than the sum of its proper divisors (19079329056).

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

11432567424 is a wasteful number, since it uses less digits than its factorization.

11432567424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141329 (or 141317 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The spelling of 11432567424 in words is "eleven billion, four hundred thirty-two million, five hundred sixty-seven thousand, four hundred twenty-four".