24847130985 has 16 divisors (see below), whose sum is σ = 40725054720. Its totient is φ = 12928588160.

The previous prime is 24847130941. The next prime is 24847130993. The reversal of 24847130985 is 58903174842.

It is a happy number.

It is not a de Polignac number, because 24847130985 - 2²⁰ = 24846082409 is a prime.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 20200305 + ... + 20201534.

It is an arithmetic number, because the mean of its divisors is an integer number (2545315920).

Almost surely, 2^24847130985 is an apocalyptic number.

It is an amenable number.

24847130985 is a deficient number, since it is larger than the sum of its proper divisors (15877923735).

24847130985 is a wasteful number, since it uses less digits than its factorization.

24847130985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40401888.

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 24847130985 in words is "twenty-four billion, eight hundred forty-seven million, one hundred thirty thousand, nine hundred eighty-five".