4644467426761 has 2 divisors, whose sum is σ = 4644467426762. Its totient is φ = 4644467426760.

The previous prime is 4644467426747. The next prime is 4644467426773. The reversal of 4644467426761 is 1676247644464.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3057056421136 + 1587411005625 = 1748444^2 + 1259925^2 .

It is a cyclic number.

It is not a de Polignac number, because 4644467426761 - 2¹¹ = 4644467424713 is a prime.

It is a super-2 number, since 2×4644467426761² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4644467426761.

It is not a weakly prime, because it can be changed into another prime (4644467426861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2322233713380 + 2322233713381.

It is an arithmetic number, because the mean of its divisors is an integer number (2322233713381).

Almost surely, 2^{4644467426761} is an apocalyptic number.

It is an amenable number.

4644467426761 is a deficient number, since it is larger than the sum of its proper divisors (1).

4644467426761 is an equidigital number, since it uses as much as digits as its factorization.

4644467426761 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 130056192, while the sum is 61.

The spelling of 4644467426761 in words is "four trillion, six hundred forty-four billion, four hundred sixty-seven million, four hundred twenty-six thousand, seven hundred sixty-one".