125678713516800 has 108 divisors (see below), whose sum is σ = 414765937734120. Its totient is φ = 33514323599360.

The previous prime is 125678713516723. The next prime is 125678713516843. The reversal of 125678713516800 is 8615317876521.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3272863965 + ... + 3272902364.

It is an arithmetic number, because the mean of its divisors is an integer number (3840425349390).

Almost surely, 2^{125678713516800} is an apocalyptic number.

125678713516800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125678713516800 is an abundant number, since it is smaller than the sum of its proper divisors (289087224217320).

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

125678713516800 is an equidigital number, since it uses as much as digits as its factorization.

125678713516800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6545766358 (or 6545766339 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 60.

The spelling of 125678713516800 in words is "one hundred twenty-five trillion, six hundred seventy-eight billion, seven hundred thirteen million, five hundred sixteen thousand, eight hundred".