25796869752 has 64 divisors (see below), whose sum is σ = 66891232800. Its totient is φ = 8283686400.

The previous prime is 25796869739. The next prime is 25796869771.

25796869752 is nontrivially palindromic in base 10.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54127 + ... + 233502.

Almost surely, 2^25796869752 is an apocalyptic number.

It is an amenable number.

25796869752 is an abundant number, since it is smaller than the sum of its proper divisors (41094363048).

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

25796869752 is a wasteful number, since it uses less digits than its factorization.

25796869752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287776 (or 287772 counting only the distinct ones).

The product of its digits is 114307200, while the sum is 66.

The spelling of 25796869752 in words is "twenty-five billion, seven hundred ninety-six million, eight hundred sixty-nine thousand, seven hundred fifty-two".