52168811911 has 8 divisors (see below), whose sum is σ = 52475024448. Its totient is φ = 51863436000.

The previous prime is 52168811881. The next prime is 52168811923. The reversal of 52168811911 is 11911886125.

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

It is a cyclic number.

It is not a de Polignac number, because 52168811911 - 2¹⁹ = 52168287623 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 (52168811941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83860 + ... + 333721.

It is an arithmetic number, because the mean of its divisors is an integer number (6559378056).

Almost surely, 2^52168811911 is an apocalyptic number.

52168811911 is a deficient number, since it is larger than the sum of its proper divisors (306212537).

52168811911 is a wasteful number, since it uses less digits than its factorization.

52168811911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418313.

The product of its digits is 34560, while the sum is 43.

The spelling of 52168811911 in words is "fifty-two billion, one hundred sixty-eight million, eight hundred eleven thousand, nine hundred eleven".