25627208616680 has 64 divisors (see below), whose sum is σ = 62921812150080. Its totient is φ = 9316219955200.

The previous prime is 25627208616649. The next prime is 25627208616683. The reversal of 25627208616680 is 8661680272652.

It is not an unprimeable number, because it can be changed into a prime (25627208616683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7155689 + ... + 10122168.

It is an arithmetic number, because the mean of its divisors is an integer number (983153314845).

Almost surely, 2^{25627208616680} is an apocalyptic number.

25627208616680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25627208616680 is an abundant number, since it is smaller than the sum of its proper divisors (37294603533400).

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

25627208616680 is a wasteful number, since it uses less digits than its factorization.

25627208616680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17281250 (or 17281246 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 59.

The spelling of 25627208616680 in words is "twenty-five trillion, six hundred twenty-seven billion, two hundred eight million, six hundred sixteen thousand, six hundred eighty".