6876118945 has 16 divisors (see below), whose sum is σ = 8741761488. Its totient is φ = 5174323200.

The previous prime is 6876118933. The next prime is 6876118967. The reversal of 6876118945 is 5498116786.

It can be written as a sum of positive squares in 8 ways, for example, as 793210896 + 6082908049 = 28164^2 + 77993^2 .

It is not a de Polignac number, because 6876118945 - 2¹⁷ = 6875987873 is a prime.

It is an unprimeable number.

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, 130627 + ... + 175543.

It is an arithmetic number, because the mean of its divisors is an integer number (546360093).

Almost surely, 2^6876118945 is an apocalyptic number.

It is an amenable number.

6876118945 is a deficient number, since it is larger than the sum of its proper divisors (1865642543).

6876118945 is a wasteful number, since it uses less digits than its factorization.

6876118945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46740.

The product of its digits is 2903040, while the sum is 55.

The square root of 6876118945 is about 82922.3669765884. The cubic root of 6876118945 is about 1901.5793834426.

The spelling of 6876118945 in words is "six billion, eight hundred seventy-six million, one hundred eighteen thousand, nine hundred forty-five".