444364031236061 has 2 divisors, whose sum is σ = 444364031236062. Its totient is φ = 444364031236060.

The previous prime is 444364031236057. The next prime is 444364031236067. The reversal of 444364031236061 is 160632130463444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 430260018144100 + 14104013091961 = 20742710^2 + 3755531^2 .

It is a cyclic number.

It is not a de Polignac number, because 444364031236061 - 2² = 444364031236057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 444364031235997 and 444364031236015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444364031236067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222182015618030 + 222182015618031.

It is an arithmetic number, because the mean of its divisors is an integer number (222182015618031).

Almost surely, 2^{444364031236061} is an apocalyptic number.

It is an amenable number.

444364031236061 is a deficient number, since it is larger than the sum of its proper divisors (1).

444364031236061 is an equidigital number, since it uses as much as digits as its factorization.

444364031236061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2985984, while the sum is 47.

The spelling of 444364031236061 in words is "four hundred forty-four trillion, three hundred sixty-four billion, thirty-one million, two hundred thirty-six thousand, sixty-one".