44388039659 has 2 divisors, whose sum is σ = 44388039660. Its totient is φ = 44388039658.

The previous prime is 44388039643. The next prime is 44388039667. The reversal of 44388039659 is 95693088344.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44388039659 - 2⁴ = 44388039643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44388039598 and 44388039607.

It is not a weakly prime, because it can be changed into another prime (44388039259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22194019829 + 22194019830.

It is an arithmetic number, because the mean of its divisors is an integer number (22194019830).

Almost surely, 2^44388039659 is an apocalyptic number.

44388039659 is a deficient number, since it is larger than the sum of its proper divisors (1).

44388039659 is an equidigital number, since it uses as much as digits as its factorization.

44388039659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22394880, while the sum is 59.

The spelling of 44388039659 in words is "forty-four billion, three hundred eighty-eight million, thirty-nine thousand, six hundred fifty-nine".