25968227312 has 20 divisors (see below), whose sum is σ = 51936455616. Its totient is φ = 12565271040.

The previous prime is 25968227287. The next prime is 25968227317. The reversal of 25968227312 is 21372286952.

25968227312 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25968227317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26177153 + ... + 26178144.

Almost surely, 2^25968227312 is an apocalyptic number.

It is an amenable number.

25968227312 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

25968227312 is a wasteful number, since it uses less digits than its factorization.

25968227312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52355336 (or 52355330 counting only the distinct ones).

The product of its digits is 725760, while the sum is 47.

The spelling of 25968227312 in words is "twenty-five billion, nine hundred sixty-eight million, two hundred twenty-seven thousand, three hundred twelve".