4871966811 has 8 divisors (see below), whose sum is σ = 6878070864. Its totient is φ = 3056920320.

The previous prime is 4871966807. The next prime is 4871966839. The reversal of 4871966811 is 1186691784.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4871966811 - 2² = 4871966807 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 95528761 = 4871966811 / (4 + 8 + 7 + 1 + 9 + 6 + 6 + 8 + 1 + 1).

It is not an unprimeable number, because it can be changed into a prime (4871968811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47764330 + ... + 47764431.

It is an arithmetic number, because the mean of its divisors is an integer number (859758858).

Almost surely, 2^4871966811 is an apocalyptic number.

4871966811 is a deficient number, since it is larger than the sum of its proper divisors (2006104053).

4871966811 is a wasteful number, since it uses less digits than its factorization.

4871966811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95528781.

The product of its digits is 580608, while the sum is 51.

The square root of 4871966811 is about 69799.4757215267. The cubic root of 4871966811 is about 1695.2539840947.

The spelling of 4871966811 in words is "four billion, eight hundred seventy-one million, nine hundred sixty-six thousand, eight hundred eleven".