25079383680 has 192 divisors, whose sum is σ = 86563948320. Its totient is φ = 6173306880.

The previous prime is 25079383669. The next prime is 25079383709. The reversal of 25079383680 is 8638397052.

It is a tau number, because it is divible by the number of its divisors (192).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 285835 + ... + 363125.

Almost surely, 2^25079383680 is an apocalyptic number.

25079383680 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 25079383680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43281974160).

25079383680 is an abundant number, since it is smaller than the sum of its proper divisors (61484564640).

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

25079383680 is a wasteful number, since it uses less digits than its factorization.

25079383680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77339 (or 77314 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 25079383680 in words is "twenty-five billion, seventy-nine million, three hundred eighty-three thousand, six hundred eighty".