1022826588959 has 8 divisors (see below), whose sum is σ = 1168952598528. Its totient is φ = 876702560760.

The previous prime is 1022826588947. The next prime is 1022826588961. The reversal of 1022826588959 is 9598856282201.

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

It is a cyclic number.

It is not a de Polignac number, because 1022826588959 - 2⁸ = 1022826588703 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1022826588895 and 1022826588904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022826588989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 856994 + ... + 1667360.

It is an arithmetic number, because the mean of its divisors is an integer number (146119074816).

Almost surely, 2^{1022826588959} is an apocalyptic number.

1022826588959 is a deficient number, since it is larger than the sum of its proper divisors (146126009569).

1022826588959 is an equidigital number, since it uses as much as digits as its factorization.

1022826588959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990685.

The product of its (nonzero) digits is 49766400, while the sum is 65.

The spelling of 1022826588959 in words is "one trillion, twenty-two billion, eight hundred twenty-six million, five hundred eighty-eight thousand, nine hundred fifty-nine".