8485758030977 has 2 divisors, whose sum is σ = 8485758030978. Its totient is φ = 8485758030976.

The previous prime is 8485758030907. The next prime is 8485758031001. The reversal of 8485758030977 is 7790308575848.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6323796560656 + 2161961470321 = 2514716^2 + 1470361^2 .

It is a cyclic number.

It is not a de Polignac number, because 8485758030977 - 2¹² = 8485758026881 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8485758030977.

It is not a weakly prime, because it can be changed into another prime (8485758030907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4242879015488 + 4242879015489.

It is an arithmetic number, because the mean of its divisors is an integer number (4242879015489).

Almost surely, 2^{8485758030977} is an apocalyptic number.

It is an amenable number.

8485758030977 is a deficient number, since it is larger than the sum of its proper divisors (1).

8485758030977 is an equidigital number, since it uses as much as digits as its factorization.

8485758030977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 474163200, while the sum is 71.

The spelling of 8485758030977 in words is "eight trillion, four hundred eighty-five billion, seven hundred fifty-eight million, thirty thousand, nine hundred seventy-seven".