44073836347837 has 2 divisors, whose sum is σ = 44073836347838. Its totient is φ = 44073836347836.

The previous prime is 44073836347823. The next prime is 44073836347847. The reversal of 44073836347837 is 73874363837044.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37143100896196 + 6930735451641 = 6094514^2 + 2632629^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44073836347837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44073836347847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22036918173918 + 22036918173919.

It is an arithmetic number, because the mean of its divisors is an integer number (22036918173919).

Almost surely, 2^{44073836347837} is an apocalyptic number.

It is an amenable number.

44073836347837 is a deficient number, since it is larger than the sum of its proper divisors (1).

44073836347837 is an equidigital number, since it uses as much as digits as its factorization.

44073836347837 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 682795008, while the sum is 67.

The spelling of 44073836347837 in words is "forty-four trillion, seventy-three billion, eight hundred thirty-six million, three hundred forty-seven thousand, eight hundred thirty-seven".