25343605848 has 384 divisors, whose sum is σ = 79634016000. Its totient is φ = 6670540800.

The previous prime is 25343605843. The next prime is 25343605849. The reversal of 25343605848 is 84850634352.

It is a junction number, because it is equal to n+sod(n) for n = 25343605797 and 25343605806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25343605841) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 38457343 + ... + 38458001.

It is an arithmetic number, because the mean of its divisors is an integer number (207380250).

Almost surely, 2^25343605848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25343605848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39817008000).

25343605848 is an abundant number, since it is smaller than the sum of its proper divisors (54290410152).

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

25343605848 is a wasteful number, since it uses less digits than its factorization.

25343605848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767 (or 752 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 48.

The spelling of 25343605848 in words is "twenty-five billion, three hundred forty-three million, six hundred five thousand, eight hundred forty-eight".