44166305063 has 2 divisors, whose sum is σ = 44166305064. Its totient is φ = 44166305062.

The previous prime is 44166304891. The next prime is 44166305111. The reversal of 44166305063 is 36050366144.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44166305063 - 2¹⁶ = 44166239527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44166305663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22083152531 + 22083152532.

It is an arithmetic number, because the mean of its divisors is an integer number (22083152532).

Almost surely, 2^44166305063 is an apocalyptic number.

44166305063 is a deficient number, since it is larger than the sum of its proper divisors (1).

44166305063 is an equidigital number, since it uses as much as digits as its factorization.

44166305063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 44166305063 in words is "forty-four billion, one hundred sixty-six million, three hundred five thousand, sixty-three".