125446603357 has 2 divisors, whose sum is σ = 125446603358. Its totient is φ = 125446603356.

The previous prime is 125446603301. The next prime is 125446603361. The reversal of 125446603357 is 753306644521.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103440067641 + 22006535716 = 321621^2 + 148346^2 .

It is an emirp because it is prime and its reverse (753306644521) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125446603357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125446603157) 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 as a sum of consecutive naturals, namely, 62723301678 + 62723301679.

It is an arithmetic number, because the mean of its divisors is an integer number (62723301679).

Almost surely, 2^125446603357 is an apocalyptic number.

It is an amenable number.

125446603357 is a deficient number, since it is larger than the sum of its proper divisors (1).

125446603357 is an equidigital number, since it uses as much as digits as its factorization.

125446603357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1814400, while the sum is 46.

The spelling of 125446603357 in words is "one hundred twenty-five billion, four hundred forty-six million, six hundred three thousand, three hundred fifty-seven".