6671851153 has 4 divisors (see below), whose sum is σ = 7278383088. Its totient is φ = 6065319220.

The previous prime is 6671851129. The next prime is 6671851163. The reversal of 6671851153 is 3511581766.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6671851153 - 2²¹ = 6669754001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6671851163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303265951 + ... + 303265972.

It is an arithmetic number, because the mean of its divisors is an integer number (1819595772).

Almost surely, 2^6671851153 is an apocalyptic number.

It is an amenable number.

6671851153 is a deficient number, since it is larger than the sum of its proper divisors (606531935).

6671851153 is a wasteful number, since it uses less digits than its factorization.

6671851153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606531934.

The product of its digits is 151200, while the sum is 43.

The square root of 6671851153 is about 81681.4002879481. The cubic root of 6671851153 is about 1882.5598101897.

The spelling of 6671851153 in words is "six billion, six hundred seventy-one million, eight hundred fifty-one thousand, one hundred fifty-three".