44728242907 has 2 divisors, whose sum is σ = 44728242908. Its totient is φ = 44728242906.

The previous prime is 44728242857. The next prime is 44728242913. The reversal of 44728242907 is 70924282744.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44728242907 - 2¹¹ = 44728240859 is a prime.

It is not a weakly prime, because it can be changed into another prime (44728242607) 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, 22364121453 + 22364121454.

It is an arithmetic number, because the mean of its divisors is an integer number (22364121454).

Almost surely, 2^44728242907 is an apocalyptic number.

44728242907 is a deficient number, since it is larger than the sum of its proper divisors (1).

44728242907 is an equidigital number, since it uses as much as digits as its factorization.

44728242907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1806336, while the sum is 49.

The spelling of 44728242907 in words is "forty-four billion, seven hundred twenty-eight million, two hundred forty-two thousand, nine hundred seven".