6479354879 has 2 divisors, whose sum is σ = 6479354880. Its totient is φ = 6479354878.

The previous prime is 6479354839. The next prime is 6479354897. The reversal of 6479354879 is 9784539746.

Together with next prime (6479354897) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6479354879 - 2²⁴ = 6462577663 is a prime.

It is a super-2 number, since 2×6479354879² = 83964079296042209282, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6479354839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3239677439 + 3239677440.

It is an arithmetic number, because the mean of its divisors is an integer number (3239677440).

Almost surely, 2^6479354879 is an apocalyptic number.

6479354879 is a deficient number, since it is larger than the sum of its proper divisors (1).

6479354879 is an equidigital number, since it uses as much as digits as its factorization.

6479354879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45722880, while the sum is 62.

The square root of 6479354879 is about 80494.4400502296. The cubic root of 6479354879 is about 1864.2776329715.

The spelling of 6479354879 in words is "six billion, four hundred seventy-nine million, three hundred fifty-four thousand, eight hundred seventy-nine".