25928963104 has 96 divisors (see below), whose sum is σ = 57695198400. Its totient is φ = 11362391040.

The previous prime is 25928962981. The next prime is 25928963141. The reversal of 25928963104 is 40136982952.

It is a super-2 number, since 2×25928963104² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8767194 + ... + 8770150.

It is an arithmetic number, because the mean of its divisors is an integer number (600991650).

Almost surely, 2^25928963104 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 25928963104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28847599200).

25928963104 is an abundant number, since it is smaller than the sum of its proper divisors (31766235296).

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

25928963104 is a wasteful number, since it uses less digits than its factorization.

25928963104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3866 (or 3858 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 49.

The spelling of 25928963104 in words is "twenty-five billion, nine hundred twenty-eight million, nine hundred sixty-three thousand, one hundred four".