11432510432 has 96 divisors (see below), whose sum is σ = 26412148224. Its totient is φ = 4769856000.

The previous prime is 11432510431. The next prime is 11432510437. The reversal of 11432510432 is 23401523411.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11432510431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1551557 + ... + 1558907.

It is an arithmetic number, because the mean of its divisors is an integer number (275126544).

Almost surely, 2^11432510432 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 11432510432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13206074112).

11432510432 is an abundant number, since it is smaller than the sum of its proper divisors (14979637792).

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

11432510432 is a wasteful number, since it uses less digits than its factorization.

11432510432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7552 (or 7544 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The spelling of 11432510432 in words is "eleven billion, four hundred thirty-two million, five hundred ten thousand, four hundred thirty-two".