84522788682863 has 2 divisors, whose sum is σ = 84522788682864. Its totient is φ = 84522788682862.

The previous prime is 84522788682811. The next prime is 84522788683007. The reversal of 84522788682863 is 36828688722548.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84522788682863 - 2¹⁶ = 84522788617327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84522788684863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42261394341431 + 42261394341432.

It is an arithmetic number, because the mean of its divisors is an integer number (42261394341432).

Almost surely, 2^{84522788682863} is an apocalyptic number.

84522788682863 is a deficient number, since it is larger than the sum of its proper divisors (1).

84522788682863 is an equidigital number, since it uses as much as digits as its factorization.

84522788682863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3963617280, while the sum is 77.

The spelling of 84522788682863 in words is "eighty-four trillion, five hundred twenty-two billion, seven hundred eighty-eight million, six hundred eighty-two thousand, eight hundred sixty-three".