822963785563 has 8 divisors (see below), whose sum is σ = 823710359808. Its totient is φ = 822217425384.

The previous prime is 822963785551. The next prime is 822963785669. The reversal of 822963785563 is 365587369228.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-822963785563 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 822963785495 and 822963785504.

It is not an unprimeable number, because it can be changed into a prime (822963785503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8210970 + ... + 8310592.

It is an arithmetic number, because the mean of its divisors is an integer number (102963794976).

Almost surely, 2^822963785563 is an apocalyptic number.

822963785563 is a deficient number, since it is larger than the sum of its proper divisors (746574245).

822963785563 is a wasteful number, since it uses less digits than its factorization.

822963785563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107033.

The product of its digits is 130636800, while the sum is 64.

The spelling of 822963785563 in words is "eight hundred twenty-two billion, nine hundred sixty-three million, seven hundred eighty-five thousand, five hundred sixty-three".