25842675552 has 24 divisors (see below), whose sum is σ = 67837023576. Its totient is φ = 8614225152.

The previous prime is 25842675533. The next prime is 25842675563. The reversal of 25842675552 is 25557624852.

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 25842675495 and 25842675504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134597173 + ... + 134597364.

It is an arithmetic number, because the mean of its divisors is an integer number (2826542649).

Almost surely, 2^25842675552 is an apocalyptic number.

It is an amenable number.

25842675552 is an abundant number, since it is smaller than the sum of its proper divisors (41994348024).

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

25842675552 is a wasteful number, since it uses less digits than its factorization.

25842675552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269194550 (or 269194542 counting only the distinct ones).

The product of its digits is 6720000, while the sum is 51.

The spelling of 25842675552 in words is "twenty-five billion, eight hundred forty-two million, six hundred seventy-five thousand, five hundred fifty-two".