44395476677 has 2 divisors, whose sum is σ = 44395476678. Its totient is φ = 44395476676.

The previous prime is 44395476647. The next prime is 44395476731. The reversal of 44395476677 is 77667459344.

44395476677 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39026397601 + 5369079076 = 197551^2 + 73274^2 .

It is a cyclic number.

It is not a de Polignac number, because 44395476677 - 2¹⁸ = 44395214533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44395476607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22197738338 + 22197738339.

It is an arithmetic number, because the mean of its divisors is an integer number (22197738339).

Almost surely, 2^44395476677 is an apocalyptic number.

It is an amenable number.

44395476677 is a deficient number, since it is larger than the sum of its proper divisors (1).

44395476677 is an equidigital number, since it uses as much as digits as its factorization.

44395476677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 106686720, while the sum is 62.

The spelling of 44395476677 in words is "forty-four billion, three hundred ninety-five million, four hundred seventy-six thousand, six hundred seventy-seven".