4661426790773 has 2 divisors, whose sum is σ = 4661426790774. Its totient is φ = 4661426790772.

The previous prime is 4661426790767. The next prime is 4661426790821. The reversal of 4661426790773 is 3770976241664.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3676046959204 + 985379831569 = 1917302^2 + 992663^2 .

It is a cyclic number.

It is not a de Polignac number, because 4661426790773 - 2¹⁰ = 4661426789749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4661426790763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2330713395386 + 2330713395387.

It is an arithmetic number, because the mean of its divisors is an integer number (2330713395387).

Almost surely, 2^{4661426790773} is an apocalyptic number.

It is an amenable number.

4661426790773 is a deficient number, since it is larger than the sum of its proper divisors (1).

4661426790773 is an equidigital number, since it uses as much as digits as its factorization.

4661426790773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64012032, while the sum is 62.

The spelling of 4661426790773 in words is "four trillion, six hundred sixty-one billion, four hundred twenty-six million, seven hundred ninety thousand, seven hundred seventy-three".