25967036700280 has 128 divisors (see below), whose sum is σ = 66239276040000. Its totient is φ = 9082169155584.

The previous prime is 25967036700217. The next prime is 25967036700281. The reversal of 25967036700280 is 8200763076952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25967036700281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89060976 + ... + 89352064.

Almost surely, 2^{25967036700280} is an apocalyptic number.

25967036700280 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 25967036700280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33119638020000).

25967036700280 is an abundant number, since it is smaller than the sum of its proper divisors (40272239339720).

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

25967036700280 is a wasteful number, since it uses less digits than its factorization.

25967036700280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300161 (or 300157 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 55.

The spelling of 25967036700280 in words is "twenty-five trillion, nine hundred sixty-seven billion, thirty-six million, seven hundred thousand, two hundred eighty".