125680710600 has 72 divisors (see below), whose sum is σ = 422077725810. Its totient is φ = 33514855680.

The previous prime is 125680710593. The next prime is 125680710611. The reversal of 125680710600 is 6017086521.

It can be written as a sum of positive squares in 3 ways, for example, as 113869802916 + 11810907684 = 337446^2 + 108678^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 34909509 + ... + 34913108.

Almost surely, 2^125680710600 is an apocalyptic number.

125680710600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125680710600 is an abundant number, since it is smaller than the sum of its proper divisors (296397015210).

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

125680710600 is a wasteful number, since it uses less digits than its factorization.

125680710600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69822639 (or 69822627 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The spelling of 125680710600 in words is "one hundred twenty-five billion, six hundred eighty million, seven hundred ten thousand, six hundred".