44873837843 has 2 divisors, whose sum is σ = 44873837844. Its totient is φ = 44873837842.

The previous prime is 44873837839. The next prime is 44873837881. The reversal of 44873837843 is 34873837844.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44873837843 - 2² = 44873837839 is a prime.

It is a super-2 number, since 2×44873837843² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44873837243) 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, 22436918921 + 22436918922.

It is an arithmetic number, because the mean of its divisors is an integer number (22436918922).

Almost surely, 2^44873837843 is an apocalyptic number.

44873837843 is a deficient number, since it is larger than the sum of its proper divisors (1).

44873837843 is an equidigital number, since it uses as much as digits as its factorization.

44873837843 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43352064, while the sum is 59.

Subtracting from 44873837843 its reverse (34873837844), we obtain a palindrome (9999999999).

The spelling of 44873837843 in words is "forty-four billion, eight hundred seventy-three million, eight hundred thirty-seven thousand, eight hundred forty-three".