25676653716480 has 704 divisors, whose sum is σ = 90437274869760. Its totient is φ = 6179424436224.

The previous prime is 25676653716367. The next prime is 25676653716517. The reversal of 25676653716480 is 8461735667652.

It is a happy 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, 1624788259 + ... + 1624804061.

Almost surely, 2^{25676653716480} is an apocalyptic number.

25676653716480 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 25676653716480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45218637434880).

25676653716480 is an abundant number, since it is smaller than the sum of its proper divisors (64760621153280).

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

25676653716480 is a wasteful number, since it uses less digits than its factorization.

25676653716480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16026 (or 16008 counting only the distinct ones).

The product of its (nonzero) digits is 304819200, while the sum is 66.

The spelling of 25676653716480 in words is "twenty-five trillion, six hundred seventy-six billion, six hundred fifty-three million, seven hundred sixteen thousand, four hundred eighty".