16731277005 has 32 divisors (see below), whose sum is σ = 28468627200. Its totient is φ = 8361741312.

The previous prime is 16731276997. The next prime is 16731277061. The reversal of 16731277005 is 50077213761.

16731277005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16731277005 - 2³ = 16731276997 is a prime.

It is a Curzon number.

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 31 ways as a sum of consecutive naturals, for example, 84865 + ... + 201654.

It is an arithmetic number, because the mean of its divisors is an integer number (889644600).

Almost surely, 2^16731277005 is an apocalyptic number.

16731277005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16731277005 is a deficient number, since it is larger than the sum of its proper divisors (11737350195).

16731277005 is a wasteful number, since it uses less digits than its factorization.

16731277005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286773.

The product of its (nonzero) digits is 61740, while the sum is 39.

The spelling of 16731277005 in words is "sixteen billion, seven hundred thirty-one million, two hundred seventy-seven thousand, five".