8868462877 has 2 divisors, whose sum is σ = 8868462878. Its totient is φ = 8868462876.

The previous prime is 8868462851. The next prime is 8868462899. The reversal of 8868462877 is 7782648688.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6799486681 + 2068976196 = 82459^2 + 45486^2 .

It is a cyclic number.

It is not a de Polignac number, because 8868462877 - 2⁷ = 8868462749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8868462847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4434231438 + 4434231439.

It is an arithmetic number, because the mean of its divisors is an integer number (4434231439).

Almost surely, 2^8868462877 is an apocalyptic number.

It is an amenable number.

8868462877 is a deficient number, since it is larger than the sum of its proper divisors (1).

8868462877 is an equidigital number, since it uses as much as digits as its factorization.

8868462877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 57802752, while the sum is 64.

The square root of 8868462877 is about 94172.5165693261. The cubic root of 8868462877 is about 2069.9004111656.

The spelling of 8868462877 in words is "eight billion, eight hundred sixty-eight million, four hundred sixty-two thousand, eight hundred seventy-seven".