25632823652 has 24 divisors (see below), whose sum is σ = 47505056256. Its totient is φ = 12060234368.

The previous prime is 25632823627. The next prime is 25632823663.

25632823652 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360653 + ... + 425835.

It is an arithmetic number, because the mean of its divisors is an integer number (1979377344).

Almost surely, 2^25632823652 is an apocalyptic number.

It is an amenable number.

25632823652 is a deficient number, since it is larger than the sum of its proper divisors (21872232604).

25632823652 is a wasteful number, since it uses less digits than its factorization.

25632823652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70987 (or 70985 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 44.

The spelling of 25632823652 in words is "twenty-five billion, six hundred thirty-two million, eight hundred twenty-three thousand, six hundred fifty-two".