4857767814911 has 4 divisors (see below), whose sum is σ = 5299383070824. Its totient is φ = 4416152559000.

The previous prime is 4857767814881. The next prime is 4857767814917. The reversal of 4857767814911 is 1194187677584.

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 4857767814911 - 2⁶ = 4857767814847 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 (4857767814917) 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, 220807627940 + ... + 220807627961.

It is an arithmetic number, because the mean of its divisors is an integer number (1324845767706).

Almost surely, 2^{4857767814911} is an apocalyptic number.

4857767814911 is a deficient number, since it is larger than the sum of its proper divisors (441615255913).

4857767814911 is a wasteful number, since it uses less digits than its factorization.

4857767814911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441615255912.

The product of its digits is 94832640, while the sum is 68.

The spelling of 4857767814911 in words is "four trillion, eight hundred fifty-seven billion, seven hundred sixty-seven million, eight hundred fourteen thousand, nine hundred eleven".