6888044955 has 64 divisors (see below), whose sum is σ = 12779762688. Its totient is φ = 3130920960.

The previous prime is 6888044953. The next prime is 6888044963. The reversal of 6888044955 is 5594408886.

It is a happy number.

It is not a de Polignac number, because 6888044955 - 2¹ = 6888044953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6888044895 and 6888044904.

It is not an unprimeable number, because it can be changed into a prime (6888044953) 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 63 ways as a sum of consecutive naturals, for example, 733047 + ... + 742383.

It is an arithmetic number, because the mean of its divisors is an integer number (199683792).

Almost surely, 2^6888044955 is an apocalyptic number.

6888044955 is a deficient number, since it is larger than the sum of its proper divisors (5891717733).

6888044955 is a wasteful number, since it uses less digits than its factorization.

6888044955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9636.

The product of its (nonzero) digits is 11059200, while the sum is 57.

The square root of 6888044955 is about 82994.2465174544. The cubic root of 6888044955 is about 1902.6781212826.

The spelling of 6888044955 in words is "six billion, eight hundred eighty-eight million, forty-four thousand, nine hundred fifty-five".