11532205534 has 32 divisors (see below), whose sum is σ = 18320256000. Its totient is φ = 5429267424.

The previous prime is 11532205523. The next prime is 11532205567. The reversal of 11532205534 is 43550223511.

It is a junction number, because it is equal to n+sod(n) for n = 11532205496 and 11532205505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6747072 + ... + 6748780.

It is an arithmetic number, because the mean of its divisors is an integer number (572508000).

Almost surely, 2^11532205534 is an apocalyptic number.

11532205534 is a deficient number, since it is larger than the sum of its proper divisors (6788050466).

11532205534 is a wasteful number, since it uses less digits than its factorization.

11532205534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2712.

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 11532205534 in words is "eleven billion, five hundred thirty-two million, two hundred five thousand, five hundred thirty-four".