4771670881 has 2 divisors, whose sum is σ = 4771670882. Its totient is φ = 4771670880.

The previous prime is 4771670867. The next prime is 4771670921. The reversal of 4771670881 is 1880761774.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2524057600 + 2247613281 = 50240^2 + 47409^2 .

It is a cyclic number.

It is not a de Polignac number, because 4771670881 - 2¹³ = 4771662689 is a prime.

It is a super-2 number, since 2×4771670881² = 45537685993166632322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4771677881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2385835440 + 2385835441.

It is an arithmetic number, because the mean of its divisors is an integer number (2385835441).

Almost surely, 2^4771670881 is an apocalyptic number.

It is an amenable number.

4771670881 is a deficient number, since it is larger than the sum of its proper divisors (1).

4771670881 is an equidigital number, since it uses as much as digits as its factorization.

4771670881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 526848, while the sum is 49.

The square root of 4771670881 is about 69077.2819456585. The cubic root of 4771670881 is about 1683.5402104423.

The spelling of 4771670881 in words is "four billion, seven hundred seventy-one million, six hundred seventy thousand, eight hundred eighty-one".