6126985855 has 16 divisors (see below), whose sum is σ = 7592373504. Its totient is φ = 4741712640.

The previous prime is 6126985723. The next prime is 6126985859. The reversal of 6126985855 is 5585896216.

It is not a de Polignac number, because 6126985855 - 2¹⁹ = 6126461567 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6126985796 and 6126985805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6126985859) 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 in 15 ways as a sum of consecutive naturals, for example, 545779 + ... + 556891.

It is an arithmetic number, because the mean of its divisors is an integer number (474523344).

Almost surely, 2^6126985855 is an apocalyptic number.

6126985855 is a deficient number, since it is larger than the sum of its proper divisors (1465387649).

6126985855 is a wasteful number, since it uses less digits than its factorization.

6126985855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14706.

The product of its digits is 5184000, while the sum is 55.

The square root of 6126985855 is about 78275.0653465074. The cubic root of 6126985855 is about 1829.8505710748.

The spelling of 6126985855 in words is "six billion, one hundred twenty-six million, nine hundred eighty-five thousand, eight hundred fifty-five".