11705584982 has 32 divisors (see below), whose sum is σ = 22018070592. Its totient is φ = 4543403904.

The previous prime is 11705584951. The next prime is 11705584987. The reversal of 11705584982 is 28948550711.

It is a self number, because there is not a number n which added to its sum of digits gives 11705584982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11705584987) 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, 597113 + ... + 616404.

It is an arithmetic number, because the mean of its divisors is an integer number (688064706).

Almost surely, 2^11705584982 is an apocalyptic number.

11705584982 is a deficient number, since it is larger than the sum of its proper divisors (10312485610).

11705584982 is a wasteful number, since it uses less digits than its factorization.

11705584982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213592.

The product of its (nonzero) digits is 806400, while the sum is 50.

The spelling of 11705584982 in words is "eleven billion, seven hundred five million, five hundred eighty-four thousand, nine hundred eighty-two".