16388848711 has 4 divisors (see below), whose sum is σ = 16657518424. Its totient is φ = 16120179000.

The previous prime is 16388848687. The next prime is 16388848717. The reversal of 16388848711 is 11784888361.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11784888361 = 2417 ⋅4875833.

It is a cyclic number.

It is not a de Polignac number, because 16388848711 - 2⁹ = 16388848199 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 (16388848717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134334765 + ... + 134334886.

It is an arithmetic number, because the mean of its divisors is an integer number (4164379606).

Almost surely, 2^16388848711 is an apocalyptic number.

16388848711 is a deficient number, since it is larger than the sum of its proper divisors (268669713).

16388848711 is an equidigital number, since it uses as much as digits as its factorization.

16388848711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268669712.

The product of its digits is 2064384, while the sum is 55.

The spelling of 16388848711 in words is "sixteen billion, three hundred eighty-eight million, eight hundred forty-eight thousand, seven hundred eleven".