444735127471049 has 2 divisors, whose sum is σ = 444735127471050. Its totient is φ = 444735127471048.

The previous prime is 444735127471043. The next prime is 444735127471087. The reversal of 444735127471049 is 940174721537444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 440963250765625 + 3771876705424 = 20999125^2 + 1942132^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-444735127471049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 444735127470982 and 444735127471000.

It is not a weakly prime, because it can be changed into another prime (444735127471043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222367563735524 + 222367563735525.

It is an arithmetic number, because the mean of its divisors is an integer number (222367563735525).

Almost surely, 2^{444735127471049} is an apocalyptic number.

It is an amenable number.

444735127471049 is a deficient number, since it is larger than the sum of its proper divisors (1).

444735127471049 is an equidigital number, since it uses as much as digits as its factorization.

444735127471049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 94832640, while the sum is 62.

The spelling of 444735127471049 in words is "four hundred forty-four trillion, seven hundred thirty-five billion, one hundred twenty-seven million, four hundred seventy-one thousand, forty-nine".