125664368 has 10 divisors (see below), whose sum is σ = 243474744. Its totient is φ = 62832176.

The previous prime is 125664367. The next prime is 125664377. The reversal of 125664368 is 863466521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125664367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3926996 + ... + 3927027.

Almost surely, 2^125664368 is an apocalyptic number.

It is an amenable number.

125664368 is a deficient number, since it is larger than the sum of its proper divisors (117810376).

125664368 is an equidigital number, since it uses as much as digits as its factorization.

125664368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7854031 (or 7854025 counting only the distinct ones).

The product of its digits is 207360, while the sum is 41.

The square root of 125664368 is about 11210.0119536065. The cubic root of 125664368 is about 500.8842592493.

The spelling of 125664368 in words is "one hundred twenty-five million, six hundred sixty-four thousand, three hundred sixty-eight".