4440144671077 has 2 divisors, whose sum is σ = 4440144671078. Its totient is φ = 4440144671076.

The previous prime is 4440144671059. The next prime is 4440144671189. The reversal of 4440144671077 is 7701764410444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4330057412641 + 110087258436 = 2080879^2 + 331794^2 .

It is a cyclic number.

It is not a de Polignac number, because 4440144671077 - 2³⁹ = 3890388857189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4440144671077.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4440144671477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2220072335538 + 2220072335539.

It is an arithmetic number, because the mean of its divisors is an integer number (2220072335539).

Almost surely, 2^{4440144671077} is an apocalyptic number.

It is an amenable number.

4440144671077 is a deficient number, since it is larger than the sum of its proper divisors (1).

4440144671077 is an equidigital number, since it uses as much as digits as its factorization.

4440144671077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2107392, while the sum is 49.

The spelling of 4440144671077 in words is "four trillion, four hundred forty billion, one hundred forty-four million, six hundred seventy-one thousand, seventy-seven".