6853754879 has 4 divisors (see below), whose sum is σ = 7214478840. Its totient is φ = 6493030920.

The previous prime is 6853754851. The next prime is 6853754891. The reversal of 6853754879 is 9784573586.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6853754879 - 2²⁴ = 6836977663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6853754839) 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 3 ways as a sum of consecutive naturals, for example, 180361952 + ... + 180361989.

It is an arithmetic number, because the mean of its divisors is an integer number (1803619710).

Almost surely, 2^6853754879 is an apocalyptic number.

6853754879 is a deficient number, since it is larger than the sum of its proper divisors (360723961).

6853754879 is a wasteful number, since it uses less digits than its factorization.

6853754879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360723960.

The product of its digits is 50803200, while the sum is 62.

The square root of 6853754879 is about 82787.4077320941. The cubic root of 6853754879 is about 1899.5155624598.

The spelling of 6853754879 in words is "six billion, eight hundred fifty-three million, seven hundred fifty-four thousand, eight hundred seventy-nine".