1022848147857 has 8 divisors (see below), whose sum is σ = 1363802224576. Its totient is φ = 681896418192.

The previous prime is 1022848147829. The next prime is 1022848147859. The reversal of 1022848147857 is 7587418482201.

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

It is a de Polignac number, because none of the positive numbers 2^k-1022848147857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1022848147797 and 1022848147806.

It is not an unprimeable number, because it can be changed into a prime (1022848147859) 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, 1264623 + ... + 1909179.

It is an arithmetic number, because the mean of its divisors is an integer number (170475278072).

Almost surely, 2^{1022848147857} is an apocalyptic number.

It is an amenable number.

1022848147857 is a deficient number, since it is larger than the sum of its proper divisors (340954076719).

1022848147857 is an equidigital number, since it uses as much as digits as its factorization.

1022848147857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1173527.

The product of its (nonzero) digits is 8028160, while the sum is 57.

The spelling of 1022848147857 in words is "one trillion, twenty-two billion, eight hundred forty-eight million, one hundred forty-seven thousand, eight hundred fifty-seven".