126527050025 has 12 divisors (see below), whose sum is σ = 162303665100. Its totient is φ = 97731238080.

The previous prime is 126527050021. The next prime is 126527050049. The reversal of 126527050025 is 520050725621.

It can be written as a sum of positive squares in 6 ways, for example, as 17523405376 + 109003644649 = 132376^2 + 330157^2 .

It is not a de Polignac number, because 126527050025 - 2² = 126527050021 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126527050021) 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 11 ways as a sum of consecutive naturals, for example, 87259310 + ... + 87260759.

It is an arithmetic number, because the mean of its divisors is an integer number (13525305425).

Almost surely, 2^126527050025 is an apocalyptic number.

It is an amenable number.

126527050025 is a deficient number, since it is larger than the sum of its proper divisors (35776615075).

126527050025 is a wasteful number, since it uses less digits than its factorization.

126527050025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174520108 (or 174520103 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 35.

Adding to 126527050025 its reverse (520050725621), we get a palindrome (646577775646).

The spelling of 126527050025 in words is "one hundred twenty-six billion, five hundred twenty-seven million, fifty thousand, twenty-five".