16734615147 has 12 divisors (see below), whose sum is σ = 25067489720. Its totient is φ = 11156409936.

The previous prime is 16734615077. The next prime is 16734615167. The reversal of 16734615147 is 74151643761.

It is a happy number.

16734615147 is a `hidden beast` number, since 1 + 6 + 73 + 4 + 61 + 514 + 7 = 666.

It is not a de Polignac number, because 16734615147 - 2¹⁸ = 16734353003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16734615167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34433122 + ... + 34433607.

Almost surely, 2^16734615147 is an apocalyptic number.

16734615147 is a deficient number, since it is larger than the sum of its proper divisors (8332874573).

16734615147 is an frugal number, since it uses more digits than its factorization.

16734615147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68866744 (or 68866732 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The spelling of 16734615147 in words is "sixteen billion, seven hundred thirty-four million, six hundred fifteen thousand, one hundred forty-seven".