25928616859332 has 192 divisors, whose sum is σ = 71711595648000. Its totient is φ = 7206630912000.

The previous prime is 25928616859253. The next prime is 25928616859333. The reversal of 25928616859332 is 23395861682952.

It is not an unprimeable number, because it can be changed into a prime (25928616859333) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12508044 + ... + 14432892.

It is an arithmetic number, because the mean of its divisors is an integer number (373497894000).

Almost surely, 2^{25928616859332} is an apocalyptic number.

25928616859332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25928616859332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35855797824000).

25928616859332 is an abundant number, since it is smaller than the sum of its proper divisors (45782978788668).

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

25928616859332 is a wasteful number, since it uses less digits than its factorization.

25928616859332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925058 (or 1925056 counting only the distinct ones).

The product of its digits is 335923200, while the sum is 69.

The spelling of 25928616859332 in words is "twenty-five trillion, nine hundred twenty-eight billion, six hundred sixteen million, eight hundred fifty-nine thousand, three hundred thirty-two".