16734605911 has 8 divisors (see below), whose sum is σ = 17750036304. Its totient is φ = 15722624640.

The previous prime is 16734605897. The next prime is 16734605929. The reversal of 16734605911 is 11950643761.

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 16734605911 - 2⁹ = 16734605399 is a prime.

It is a super-2 number, since 2×16734605911² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16734605971) 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, 852280 + ... + 871693.

It is an arithmetic number, because the mean of its divisors is an integer number (2218754538).

Almost surely, 2^16734605911 is an apocalyptic number.

16734605911 is a deficient number, since it is larger than the sum of its proper divisors (1015430393).

16734605911 is a wasteful number, since it uses less digits than its factorization.

16734605911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1724561.

The product of its (nonzero) digits is 136080, while the sum is 43.

The spelling of 16734605911 in words is "sixteen billion, seven hundred thirty-four million, six hundred five thousand, nine hundred eleven".