25650244096 has 80 divisors (see below), whose sum is σ = 54407845800. Its totient is φ = 12038963200.

The previous prime is 25650244051. The next prime is 25650244129. The reversal of 25650244096 is 69044205652.

It can be written as a sum of positive squares in 4 ways, for example, as 24691722496 + 958521600 = 157136^2 + 30960^2 .

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, 3486630 + ... + 3493978.

Almost surely, 2^25650244096 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 25650244096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27203922900).

25650244096 is an abundant number, since it is smaller than the sum of its proper divisors (28757601704).

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

25650244096 is an equidigital number, since it uses as much as digits as its factorization.

25650244096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7785 (or 7769 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 25650244096 in words is "twenty-five billion, six hundred fifty million, two hundred forty-four thousand, ninety-six".