16134219673 has 32 divisors (see below), whose sum is σ = 19869075072. Its totient is φ = 12901593600.

The previous prime is 16134219671. The next prime is 16134219707. The reversal of 16134219673 is 37691243161.

It is a cyclic number.

It is not a de Polignac number, because 16134219673 - 2¹ = 16134219671 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is not an unprimeable number, because it can be changed into a prime (16134219671) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 220111 + ... + 284107.

It is an arithmetic number, because the mean of its divisors is an integer number (620908596).

Almost surely, 2^16134219673 is an apocalyptic number.

16134219673 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

16134219673 is a deficient number, since it is larger than the sum of its proper divisors (3734855399).

16134219673 is a wasteful number, since it uses less digits than its factorization.

16134219673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64105.

The product of its digits is 163296, while the sum is 43.

The spelling of 16134219673 in words is "sixteen billion, one hundred thirty-four million, two hundred nineteen thousand, six hundred seventy-three".