25404050552132 has 24 divisors (see below), whose sum is σ = 51845001129600. Its totient is φ = 10887450236040.

The previous prime is 25404050552129. The next prime is 25404050552147. The reversal of 25404050552132 is 23125505040452.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9258034544 + ... + 9258037287.

It is an arithmetic number, because the mean of its divisors is an integer number (2160208380400).

Almost surely, 2^{25404050552132} is an apocalyptic number.

It is an amenable number.

25404050552132 is an abundant number, since it is smaller than the sum of its proper divisors (26440950577468).

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

25404050552132 is a wasteful number, since it uses less digits than its factorization.

25404050552132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18516071856 (or 18516071840 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 38.

Adding to 25404050552132 its reverse (23125505040452), we get a palindrome (48529555592584).

The spelling of 25404050552132 in words is "twenty-five trillion, four hundred four billion, fifty million, five hundred fifty-two thousand, one hundred thirty-two".