44677072673 has 2 divisors, whose sum is σ = 44677072674. Its totient is φ = 44677072672.

The previous prime is 44677072651. The next prime is 44677072771. The reversal of 44677072673 is 37627077644.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25812599569 + 18864473104 = 160663^2 + 137348^2 .

It is a cyclic number.

It is not a de Polignac number, because 44677072673 - 2¹⁴ = 44677056289 is a prime.

It is not a weakly prime, because it can be changed into another prime (44677072633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22338536336 + 22338536337.

It is an arithmetic number, because the mean of its divisors is an integer number (22338536337).

Almost surely, 2^44677072673 is an apocalyptic number.

It is an amenable number.

44677072673 is a deficient number, since it is larger than the sum of its proper divisors (1).

44677072673 is an equidigital number, since it uses as much as digits as its factorization.

44677072673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8297856, while the sum is 53.

The spelling of 44677072673 in words is "forty-four billion, six hundred seventy-seven million, seventy-two thousand, six hundred seventy-three".