125768808 has 128 divisors (see below), whose sum is σ = 390297600. Its totient is φ = 37195200.

The previous prime is 125768791. The next prime is 125768813. The reversal of 125768808 is 808867521.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101553 + ... + 102783.

It is an arithmetic number, because the mean of its divisors is an integer number (3049200).

Almost surely, 2^125768808 is an apocalyptic number.

125768808 is a gapful number since it is divisible by the number (18) 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 125768808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195148800).

125768808 is an abundant number, since it is smaller than the sum of its proper divisors (264528792).

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

125768808 is a wasteful number, since it uses less digits than its factorization.

125768808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300 (or 1290 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 45.

The square root of 125768808 is about 11214.6693219194. The cubic root of 125768808 is about 501.0229829178.

The spelling of 125768808 in words is "one hundred twenty-five million, seven hundred sixty-eight thousand, eight hundred eight".