6819952959 has 24 divisors (see below), whose sum is σ = 9937121792. Its totient is φ = 4506969600.

The previous prime is 6819952943. The next prime is 6819952969. The reversal of 6819952959 is 9592599186.

It is not a de Polignac number, because 6819952959 - 2⁴ = 6819952943 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6819952896 and 6819952905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6819952969) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2056887 + ... + 2060199.

Almost surely, 2^6819952959 is an apocalyptic number.

6819952959 is a deficient number, since it is larger than the sum of its proper divisors (3117168833).

6819952959 is a wasteful number, since it uses less digits than its factorization.

6819952959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5247 (or 5244 counting only the distinct ones).

The product of its digits is 15746400, while the sum is 63.

The square root of 6819952959 is about 82583.0064783306. The cubic root of 6819952959 is about 1896.3876849365.

The spelling of 6819952959 in words is "six billion, eight hundred nineteen million, nine hundred fifty-two thousand, nine hundred fifty-nine".