44166499484801 has 2 divisors, whose sum is σ = 44166499484802. Its totient is φ = 44166499484800.

The previous prime is 44166499484753. The next prime is 44166499484813. The reversal of 44166499484801 is 10848499466144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27299830805776 + 16866668679025 = 5224924^2 + 4106905^2 .

It is a cyclic number.

It is not a de Polignac number, because 44166499484801 - 2¹⁴ = 44166499468417 is a prime.

It is not a weakly prime, because it can be changed into another prime (44166499484501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22083249742400 + 22083249742401.

It is an arithmetic number, because the mean of its divisors is an integer number (22083249742401).

Almost surely, 2^{44166499484801} is an apocalyptic number.

It is an amenable number.

44166499484801 is a deficient number, since it is larger than the sum of its proper divisors (1).

44166499484801 is an equidigital number, since it uses as much as digits as its factorization.

44166499484801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 191102976, while the sum is 68.

The spelling of 44166499484801 in words is "forty-four trillion, one hundred sixty-six billion, four hundred ninety-nine million, four hundred eighty-four thousand, eight hundred one".