6476999959 has 2 divisors, whose sum is σ = 6476999960. Its totient is φ = 6476999958.

The previous prime is 6476999957. The next prime is 6476999981. The reversal of 6476999959 is 9599996746.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6476999959 - 2¹ = 6476999957 is a prime.

Together with 6476999957, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 6476999891 and 6476999900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6476999951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3238499979 + 3238499980.

It is an arithmetic number, because the mean of its divisors is an integer number (3238499980).

Almost surely, 2^6476999959 is an apocalyptic number.

6476999959 is a deficient number, since it is larger than the sum of its proper divisors (1).

6476999959 is an equidigital number, since it uses as much as digits as its factorization.

6476999959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 297606960, while the sum is 73.

The square root of 6476999959 is about 80479.8108782569. The cubic root of 6476999959 is about 1864.0517485150.

The spelling of 6476999959 in words is "six billion, four hundred seventy-six million, nine hundred ninety-nine thousand, nine hundred fifty-nine".