441312162263501 has 2 divisors, whose sum is σ = 441312162263502. Its totient is φ = 441312162263500.

The previous prime is 441312162263431. The next prime is 441312162263521. The reversal of 441312162263501 is 105362261213144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 424802974341001 + 16509187922500 = 20610749^2 + 4063150^2 .

It is a cyclic number.

It is not a de Polignac number, because 441312162263501 - 2⁴² = 436914115752397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (441312162263521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220656081131750 + 220656081131751.

It is an arithmetic number, because the mean of its divisors is an integer number (220656081131751).

Almost surely, 2^{441312162263501} is an apocalyptic number.

It is an amenable number.

441312162263501 is a deficient number, since it is larger than the sum of its proper divisors (1).

441312162263501 is an equidigital number, since it uses as much as digits as its factorization.

441312162263501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 441312162263501 in words is "four hundred forty-one trillion, three hundred twelve billion, one hundred sixty-two million, two hundred sixty-three thousand, five hundred one".