25788060480 has 448 divisors, whose sum is σ = 101446023168. Its totient is φ = 5404631040.

The previous prime is 25788060469. The next prime is 25788060503. The reversal of 25788060480 is 8406088752.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14238775 + ... + 14240585.

It is an arithmetic number, because the mean of its divisors is an integer number (226442016).

Almost surely, 2^25788060480 is an apocalyptic number.

25788060480 is a gapful number since it is divisible by the number (20) 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 25788060480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50723011584).

25788060480 is an abundant number, since it is smaller than the sum of its proper divisors (75657962688).

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

25788060480 is a wasteful number, since it uses less digits than its factorization.

25788060480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2014 (or 2004 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 48.

The spelling of 25788060480 in words is "twenty-five billion, seven hundred eighty-eight million, sixty thousand, four hundred eighty".