125486305433 has 2 divisors, whose sum is σ = 125486305434. Its totient is φ = 125486305432.

The previous prime is 125486305403. The next prime is 125486305487. The reversal of 125486305433 is 334503684521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73188104089 + 52298201344 = 270533^2 + 228688^2 .

It is a cyclic number.

It is not a de Polignac number, because 125486305433 - 2¹⁰ = 125486304409 is a prime.

It is not a weakly prime, because it can be changed into another prime (125486305403) 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 as a sum of consecutive naturals, namely, 62743152716 + 62743152717.

It is an arithmetic number, because the mean of its divisors is an integer number (62743152717).

Almost surely, 2^125486305433 is an apocalyptic number.

It is an amenable number.

125486305433 is a deficient number, since it is larger than the sum of its proper divisors (1).

125486305433 is an equidigital number, since it uses as much as digits as its factorization.

125486305433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1036800, while the sum is 44.

Adding to 125486305433 its reverse (334503684521), we get a palindrome (459989989954).

The spelling of 125486305433 in words is "one hundred twenty-five billion, four hundred eighty-six million, three hundred five thousand, four hundred thirty-three".