125755186250 has 20 divisors (see below), whose sum is σ = 235715523450. Its totient is φ = 50302074000.

The previous prime is 125755186231. The next prime is 125755186307. The reversal of 125755186250 is 52681557521.

It can be written as a sum of positive squares in 5 ways, for example, as 28474200049 + 97280986201 = 168743^2 + 311899^2 .

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 125755186195 and 125755186204.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 50300825 + ... + 50303324.

Almost surely, 2^125755186250 is an apocalyptic number.

125755186250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125755186250 is a deficient number, since it is larger than the sum of its proper divisors (109960337200).

125755186250 is an equidigital number, since it uses as much as digits as its factorization.

125755186250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100604171 (or 100604156 counting only the distinct ones).

The product of its (nonzero) digits is 840000, while the sum is 47.

The spelling of 125755186250 in words is "one hundred twenty-five billion, seven hundred fifty-five million, one hundred eighty-six thousand, two hundred fifty".