44883837491 has 2 divisors, whose sum is σ = 44883837492. Its totient is φ = 44883837490.

The previous prime is 44883837469. The next prime is 44883837521. The reversal of 44883837491 is 19473838844.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44883837491 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44883837491.

It is not a weakly prime, because it can be changed into another prime (44883837451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22441918745 + 22441918746.

It is an arithmetic number, because the mean of its divisors is an integer number (22441918746).

Almost surely, 2^44883837491 is an apocalyptic number.

44883837491 is a deficient number, since it is larger than the sum of its proper divisors (1).

44883837491 is an equidigital number, since it uses as much as digits as its factorization.

44883837491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18579456, while the sum is 59.

The spelling of 44883837491 in words is "forty-four billion, eight hundred eighty-three million, eight hundred thirty-seven thousand, four hundred ninety-one".