44160244993 has 2 divisors, whose sum is σ = 44160244994. Its totient is φ = 44160244992.

The previous prime is 44160244991. The next prime is 44160245033. The reversal of 44160244993 is 39944206144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44136547569 + 23697424 = 210087^2 + 4868^2 .

It is a cyclic number.

It is not a de Polignac number, because 44160244993 - 2¹ = 44160244991 is a prime.

Together with 44160244991, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (44160244991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22080122496 + 22080122497.

It is an arithmetic number, because the mean of its divisors is an integer number (22080122497).

Almost surely, 2^44160244993 is an apocalyptic number.

It is an amenable number.

44160244993 is a deficient number, since it is larger than the sum of its proper divisors (1).

44160244993 is an equidigital number, since it uses as much as digits as its factorization.

44160244993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 746496, while the sum is 46.

The spelling of 44160244993 in words is "forty-four billion, one hundred sixty million, two hundred forty-four thousand, nine hundred ninety-three".