6885146959 has 2 divisors, whose sum is σ = 6885146960. Its totient is φ = 6885146958.

The previous prime is 6885146833. The next prime is 6885146963. The reversal of 6885146959 is 9596415886.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6885146959 - 2²³ = 6876758351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6885146897 and 6885146906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6885146459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3442573479 + 3442573480.

It is an arithmetic number, because the mean of its divisors is an integer number (3442573480).

Almost surely, 2^6885146959 is an apocalyptic number.

6885146959 is a deficient number, since it is larger than the sum of its proper divisors (1).

6885146959 is an equidigital number, since it uses as much as digits as its factorization.

6885146959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18662400, while the sum is 61.

The square root of 6885146959 is about 82976.7856632203. The cubic root of 6885146959 is about 1902.4112469569.

The spelling of 6885146959 in words is "six billion, eight hundred eighty-five million, one hundred forty-six thousand, nine hundred fifty-nine".