11429463528 has 640 divisors, whose sum is σ = 42340320000. Its totient is φ = 2800852992.

The previous prime is 11429463491. The next prime is 11429463553. The reversal of 11429463528 is 82536492411.

11429463528 is a `hidden beast` number, since 1 + 1 + 4 + 2 + 9 + 4 + 635 + 2 + 8 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 42488578 + ... + 42488846.

It is an arithmetic number, because the mean of its divisors is an integer number (66156750).

Almost surely, 2^11429463528 is an apocalyptic number.

11429463528 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11429463528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21170160000).

11429463528 is an abundant number, since it is smaller than the sum of its proper divisors (30910856472).

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

11429463528 is a wasteful number, since it uses less digits than its factorization.

11429463528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359 (or 346 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The spelling of 11429463528 in words is "eleven billion, four hundred twenty-nine million, four hundred sixty-three thousand, five hundred twenty-eight".