125376016497 has 8 divisors (see below), whose sum is σ = 167426398656. Its totient is φ = 83454822672.

The previous prime is 125376016483. The next prime is 125376016529. The reversal of 125376016497 is 794610673521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-125376016497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125374016497) by changing a digit.

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, 32294818 + ... + 32298699.

It is an arithmetic number, because the mean of its divisors is an integer number (20928299832).

Almost surely, 2^125376016497 is an apocalyptic number.

It is an amenable number.

125376016497 is a deficient number, since it is larger than the sum of its proper divisors (42050382159).

125376016497 is an equidigital number, since it uses as much as digits as its factorization.

125376016497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64594167.

The product of its (nonzero) digits is 1905120, while the sum is 51.

The spelling of 125376016497 in words is "one hundred twenty-five billion, three hundred seventy-six million, sixteen thousand, four hundred ninety-seven".