125497062752 has 24 divisors (see below), whose sum is σ = 247103351712. Its totient is φ = 62740656000.

The previous prime is 125497062751. The next prime is 125497062809. The reversal of 125497062752 is 257260794521.

It is a self number, because there is not a number n which added to its sum of digits gives 125497062752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125497062751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17177 + ... + 501287.

It is an arithmetic number, because the mean of its divisors is an integer number (10295972988).

Almost surely, 2^125497062752 is an apocalyptic number.

It is an amenable number.

125497062752 is a deficient number, since it is larger than the sum of its proper divisors (121606288960).

125497062752 is an equidigital number, since it uses as much as digits as its factorization.

125497062752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492222 (or 492214 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 50.

The spelling of 125497062752 in words is "one hundred twenty-five billion, four hundred ninety-seven million, sixty-two thousand, seven hundred fifty-two".