6676777126479 has 16 divisors (see below), whose sum is σ = 9289788786432. Its totient is φ = 4257490098048.

The previous prime is 6676777126429. The next prime is 6676777126549. The reversal of 6676777126479 is 9746217776766.

It is not a de Polignac number, because 6676777126479 - 2¹³ = 6676777118287 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6676777126479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6676777126429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66442 + ... + 3654855.

It is an arithmetic number, because the mean of its divisors is an integer number (580611799152).

Almost surely, 2^{6676777126479} is an apocalyptic number.

6676777126479 is a gapful number since it is divisible by the number (69) formed by its first and last digit.

6676777126479 is a deficient number, since it is larger than the sum of its proper divisors (2613011659953).

6676777126479 is a wasteful number, since it uses less digits than its factorization.

6676777126479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3747326.

The product of its digits is 1568294784, while the sum is 75.

The spelling of 6676777126479 in words is "six trillion, six hundred seventy-six billion, seven hundred seventy-seven million, one hundred twenty-six thousand, four hundred seventy-nine".