125547453705041 has 2 divisors, whose sum is σ = 125547453705042. Its totient is φ = 125547453705040.

The previous prime is 125547453705001. The next prime is 125547453705067. The reversal of 125547453705041 is 140507354745521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109846015755025 + 15701437950016 = 10480745^2 + 3962504^2 .

It is a cyclic number.

It is not a de Polignac number, because 125547453705041 - 2⁴² = 121149407193937 is a prime.

It is not a weakly prime, because it can be changed into another prime (125547453705001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62773726852520 + 62773726852521.

It is an arithmetic number, because the mean of its divisors is an integer number (62773726852521).

Almost surely, 2^{125547453705041} is an apocalyptic number.

It is an amenable number.

125547453705041 is a deficient number, since it is larger than the sum of its proper divisors (1).

125547453705041 is an equidigital number, since it uses as much as digits as its factorization.

125547453705041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11760000, while the sum is 53.

The spelling of 125547453705041 in words is "one hundred twenty-five trillion, five hundred forty-seven billion, four hundred fifty-three million, seven hundred five thousand, forty-one".