441201261377 has 2 divisors, whose sum is σ = 441201261378. Its totient is φ = 441201261376.

The previous prime is 441201261289. The next prime is 441201261469. The reversal of 441201261377 is 773162102144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 238421264656 + 202779996721 = 488284^2 + 450311^2 .

It is a cyclic number.

It is not a de Polignac number, because 441201261377 - 2¹⁸ = 441200999233 is a prime.

It is a super-2 number, since 2×441201261377² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 441201261377.

It is not a weakly prime, because it can be changed into another prime (441201261077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220600630688 + 220600630689.

It is an arithmetic number, because the mean of its divisors is an integer number (220600630689).

Almost surely, 2^441201261377 is an apocalyptic number.

It is an amenable number.

441201261377 is a deficient number, since it is larger than the sum of its proper divisors (1).

441201261377 is an equidigital number, since it uses as much as digits as its factorization.

441201261377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 38.

The spelling of 441201261377 in words is "four hundred forty-one billion, two hundred one million, two hundred sixty-one thousand, three hundred seventy-seven".