8523063672677 has 2 divisors, whose sum is σ = 8523063672678. Its totient is φ = 8523063672676.

The previous prime is 8523063672647. The next prime is 8523063672689. The reversal of 8523063672677 is 7762763603258.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7613041162276 + 910022510401 = 2759174^2 + 953951^2 .

It is a cyclic number.

It is not a de Polignac number, because 8523063672677 - 2³⁸ = 8248185765733 is a prime.

It is a super-2 number, since 2×8523063672677² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8523063672647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4261531836338 + 4261531836339.

It is an arithmetic number, because the mean of its divisors is an integer number (4261531836339).

Almost surely, 2^{8523063672677} is an apocalyptic number.

It is an amenable number.

8523063672677 is a deficient number, since it is larger than the sum of its proper divisors (1).

8523063672677 is an equidigital number, since it uses as much as digits as its factorization.

8523063672677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 106686720, while the sum is 62.

The spelling of 8523063672677 in words is "eight trillion, five hundred twenty-three billion, sixty-three million, six hundred seventy-two thousand, six hundred seventy-seven".