16111643134 has 8 divisors (see below), whose sum is σ = 24173445600. Its totient is φ = 8053827936.

The previous prime is 16111643077. The next prime is 16111643147. The reversal of 16111643134 is 43134611161.

16111643134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 16111643096 and 16111643105.

It is a congruent number.

It is an unprimeable number.

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, 986694 + ... + 1002889.

It is an arithmetic number, because the mean of its divisors is an integer number (3021680700).

Almost surely, 2^16111643134 is an apocalyptic number.

16111643134 is a deficient number, since it is larger than the sum of its proper divisors (8061802466).

16111643134 is a wasteful number, since it uses less digits than its factorization.

16111643134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1993634.

The product of its digits is 5184, while the sum is 31.

The spelling of 16111643134 in words is "sixteen billion, one hundred eleven million, six hundred forty-three thousand, one hundred thirty-four".