8966925977 has 2 divisors, whose sum is σ = 8966925978. Its totient is φ = 8966925976.

The previous prime is 8966925943. The next prime is 8966925983. The reversal of 8966925977 is 7795296698.

8966925977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7524521536 + 1442404441 = 86744^2 + 37979^2 .

It is a cyclic number.

It is not a de Polignac number, because 8966925977 - 2¹⁸ = 8966663833 is a prime.

It is a super-2 number, since 2×8966925977² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8966925937) 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, 4483462988 + 4483462989.

It is an arithmetic number, because the mean of its divisors is an integer number (4483462989).

Almost surely, 2^8966925977 is an apocalyptic number.

It is an amenable number.

8966925977 is a deficient number, since it is larger than the sum of its proper divisors (1).

8966925977 is an equidigital number, since it uses as much as digits as its factorization.

8966925977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 102876480, while the sum is 68.

The square root of 8966925977 is about 94693.8539557874. The cubic root of 8966925977 is about 2077.5326680075.

The spelling of 8966925977 in words is "eight billion, nine hundred sixty-six million, nine hundred twenty-five thousand, nine hundred seventy-seven".