20352125214401 has 2 divisors, whose sum is σ = 20352125214402. Its totient is φ = 20352125214400.

The previous prime is 20352125214389. The next prime is 20352125214523. The reversal of 20352125214401 is 10441252125302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19333600206001 + 1018525008400 = 4396999^2 + 1009220^2 .

It is a cyclic number.

It is not a de Polignac number, because 20352125214401 - 2¹⁴ = 20352125198017 is a prime.

It is not a weakly prime, because it can be changed into another prime (20352125210401) 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, 10176062607200 + 10176062607201.

It is an arithmetic number, because the mean of its divisors is an integer number (10176062607201).

Almost surely, 2^{20352125214401} is an apocalyptic number.

It is an amenable number.

20352125214401 is a deficient number, since it is larger than the sum of its proper divisors (1).

20352125214401 is an equidigital number, since it uses as much as digits as its factorization.

20352125214401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 20352125214401 its reverse (10441252125302), we get a palindrome (30793377339703).

The spelling of 20352125214401 in words is "twenty trillion, three hundred fifty-two billion, one hundred twenty-five million, two hundred fourteen thousand, four hundred one".