125208444804 has 48 divisors (see below), whose sum is σ = 293715991296. Its totient is φ = 41513216800.

The previous prime is 125208444797. The next prime is 125208444827. The reversal of 125208444804 is 408444802521.

It is a happy number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 2950819 + ... + 2992949.

It is an arithmetic number, because the mean of its divisors is an integer number (6119083152).

Almost surely, 2^125208444804 is an apocalyptic number.

It is an amenable number.

125208444804 is an abundant number, since it is smaller than the sum of its proper divisors (168507546492).

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

125208444804 is a wasteful number, since it uses less digits than its factorization.

125208444804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43456 (or 43454 counting only the distinct ones).

The product of its (nonzero) digits is 327680, while the sum is 42.

The spelling of 125208444804 in words is "one hundred twenty-five billion, two hundred eight million, four hundred forty-four thousand, eight hundred four".