24971423725 has 24 divisors (see below), whose sum is σ = 32430281472. Its totient is φ = 19037937600.

The previous prime is 24971423699. The next prime is 24971423747. The reversal of 24971423725 is 52732417942.

It is not a de Polignac number, because 24971423725 - 2⁵ = 24971423693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75699 + ... + 235951.

It is an arithmetic number, because the mean of its divisors is an integer number (1351261728).

Almost surely, 2^24971423725 is an apocalyptic number.

24971423725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

24971423725 is a deficient number, since it is larger than the sum of its proper divisors (7458857747).

24971423725 is a wasteful number, since it uses less digits than its factorization.

24971423725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160557 (or 160552 counting only the distinct ones).

The product of its digits is 846720, while the sum is 46.

The spelling of 24971423725 in words is "twenty-four billion, nine hundred seventy-one million, four hundred twenty-three thousand, seven hundred twenty-five".