11585902848 has 72 divisors (see below), whose sum is σ = 33207379968. Its totient is φ = 3564890112.

The previous prime is 11585902829. The next prime is 11585902871. The reversal of 11585902848 is 84820958511.

It is a super-2 number, since 2×11585902848² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11585902848.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570240 + ... + 590207.

Almost surely, 2^11585902848 is an apocalyptic number.

It is an amenable number.

11585902848 is an abundant number, since it is smaller than the sum of its proper divisors (21621477120).

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

11585902848 is a wasteful number, since it uses less digits than its factorization.

11585902848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160479 (or 1160465 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 51.

The spelling of 11585902848 in words is "eleven billion, five hundred eighty-five million, nine hundred two thousand, eight hundred forty-eight".