89266385164277 has 2 divisors, whose sum is σ = 89266385164278. Its totient is φ = 89266385164276.

The previous prime is 89266385164273. The next prime is 89266385164279. The reversal of 89266385164277 is 77246158366298.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73967327381476 + 15299057782801 = 8600426^2 + 3911401^2 .

It is a cyclic number.

It is not a de Polignac number, because 89266385164277 - 2² = 89266385164273 is a prime.

Together with 89266385164279, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89266385164273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44633192582138 + 44633192582139.

It is an arithmetic number, because the mean of its divisors is an integer number (44633192582139).

Almost surely, 2^{89266385164277} is an apocalyptic number.

It is an amenable number.

89266385164277 is a deficient number, since it is larger than the sum of its proper divisors (1).

89266385164277 is an equidigital number, since it uses as much as digits as its factorization.

89266385164277 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1463132160, while the sum is 74.

The spelling of 89266385164277 in words is "eighty-nine trillion, two hundred sixty-six billion, three hundred eighty-five million, one hundred sixty-four thousand, two hundred seventy-seven".