425224442504101 has 2 divisors, whose sum is σ = 425224442504102. Its totient is φ = 425224442504100.

The previous prime is 425224442504039. The next prime is 425224442504111. The reversal of 425224442504101 is 101405244422524.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 274080408279876 + 151144034224225 = 16555374^2 + 12294065^2 .

It is a cyclic number.

It is not a de Polignac number, because 425224442504101 - 2²¹ = 425224440406949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425224442504111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212612221252050 + 212612221252051.

It is an arithmetic number, because the mean of its divisors is an integer number (212612221252051).

Almost surely, 2^{425224442504101} is an apocalyptic number.

It is an amenable number.

425224442504101 is a deficient number, since it is larger than the sum of its proper divisors (1).

425224442504101 is an equidigital number, since it uses as much as digits as its factorization.

425224442504101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 409600, while the sum is 40.

Adding to 425224442504101 its reverse (101405244422524), we get a palindrome (526629686926625).

The spelling of 425224442504101 in words is "four hundred twenty-five trillion, two hundred twenty-four billion, four hundred forty-two million, five hundred four thousand, one hundred one".