125844830816 has 48 divisors (see below), whose sum is σ = 251944699104. Its totient is φ = 61864326144.

The previous prime is 125844830779. The next prime is 125844830821. The reversal of 125844830816 is 618038448521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 655541 + ... + 825483.

It is an arithmetic number, because the mean of its divisors is an integer number (5248847898).

Almost surely, 2^125844830816 is an apocalyptic number.

125844830816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

125844830816 is an abundant number, since it is smaller than the sum of its proper divisors (126099868288).

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

125844830816 is a wasteful number, since it uses less digits than its factorization.

125844830816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170343 (or 170335 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 50.

The spelling of 125844830816 in words is "one hundred twenty-five billion, eight hundred forty-four million, eight hundred thirty thousand, eight hundred sixteen".