125694380750 has 16 divisors (see below), whose sum is σ = 235299881232. Its totient is φ = 50277752200.

The previous prime is 125694380741. The next prime is 125694380827. The reversal of 125694380750 is 57083496521.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 251388512 + ... + 251389011.

It is an arithmetic number, because the mean of its divisors is an integer number (14706242577).

It is a 1-persistent number, because it is pandigital, but 2⋅125694380750 = 251388761500 is not.

Almost surely, 2^125694380750 is an apocalyptic number.

125694380750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125694380750 is a deficient number, since it is larger than the sum of its proper divisors (109605500482).

125694380750 is an equidigital number, since it uses as much as digits as its factorization.

125694380750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502777540 (or 502777530 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 50.

The spelling of 125694380750 in words is "one hundred twenty-five billion, six hundred ninety-four million, three hundred eighty thousand, seven hundred fifty".