4770811477681 has 2 divisors, whose sum is σ = 4770811477682. Its totient is φ = 4770811477680.

The previous prime is 4770811477669. The next prime is 4770811477717. The reversal of 4770811477681 is 1867741180774.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4182843040000 + 587968437681 = 2045200^2 + 766791^2 .

It is a cyclic number.

It is not a de Polignac number, because 4770811477681 - 2²¹ = 4770809380529 is a prime.

It is a super-2 number, since 2×4770811477681² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4770811475681) 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, 2385405738840 + 2385405738841.

It is an arithmetic number, because the mean of its divisors is an integer number (2385405738841).

Almost surely, 2^{4770811477681} is an apocalyptic number.

It is an amenable number.

4770811477681 is a deficient number, since it is larger than the sum of its proper divisors (1).

4770811477681 is an equidigital number, since it uses as much as digits as its factorization.

4770811477681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14751744, while the sum is 61.

The spelling of 4770811477681 in words is "four trillion, seven hundred seventy billion, eight hundred eleven million, four hundred seventy-seven thousand, six hundred eighty-one".