6842435506867 has 2 divisors, whose sum is σ = 6842435506868. Its totient is φ = 6842435506866.

The previous prime is 6842435506831. The next prime is 6842435506877. The reversal of 6842435506867 is 7686055342486.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6842435506867 - 2³⁹ = 6292679692979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6842435506799 and 6842435506808.

It is not a weakly prime, because it can be changed into another prime (6842435506877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3421217753433 + 3421217753434.

It is an arithmetic number, because the mean of its divisors is an integer number (3421217753434).

Almost surely, 2^{6842435506867} is an apocalyptic number.

6842435506867 is a deficient number, since it is larger than the sum of its proper divisors (1).

6842435506867 is an equidigital number, since it uses as much as digits as its factorization.

6842435506867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 232243200, while the sum is 64.

The spelling of 6842435506867 in words is "six trillion, eight hundred forty-two billion, four hundred thirty-five million, five hundred six thousand, eight hundred sixty-seven".