11032521534 has 12 divisors (see below), whose sum is σ = 23903796696. Its totient is φ = 3677507172.

The previous prime is 11032521491. The next prime is 11032521557. The reversal of 11032521534 is 43512523011.

11032521534 is a `hidden beast` number, since 1 + 103 + 2 + 5 + 21 + 534 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 11032521498 and 11032521507.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 306458914 + ... + 306458949.

It is an arithmetic number, because the mean of its divisors is an integer number (1991983058).

Almost surely, 2^11032521534 is an apocalyptic number.

11032521534 is an abundant number, since it is smaller than the sum of its proper divisors (12871275162).

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

11032521534 is a wasteful number, since it uses less digits than its factorization.

11032521534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612917871 (or 612917868 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The spelling of 11032521534 in words is "eleven billion, thirty-two million, five hundred twenty-one thousand, five hundred thirty-four".