25120059580 has 192 divisors, whose sum is σ = 67909653504. Its totient is φ = 7577856000.

The previous prime is 25120059551. The next prime is 25120059641. The reversal of 25120059580 is 8595002152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8269822 + ... + 8272858.

It is an arithmetic number, because the mean of its divisors is an integer number (353696112).

Almost surely, 2^25120059580 is an apocalyptic number.

25120059580 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 25120059580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33954826752).

25120059580 is an abundant number, since it is smaller than the sum of its proper divisors (42789593924).

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

25120059580 is a wasteful number, since it uses less digits than its factorization.

25120059580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3236 (or 3234 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 37.

The spelling of 25120059580 in words is "twenty-five billion, one hundred twenty million, fifty-nine thousand, five hundred eighty".