16134067673 has 2 divisors, whose sum is σ = 16134067674. Its totient is φ = 16134067672.

The previous prime is 16134067661. The next prime is 16134067687. The reversal of 16134067673 is 37676043161.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15518432329 + 615635344 = 124573^2 + 24812^2 .

It is a cyclic number.

It is not a de Polignac number, because 16134067673 - 2¹⁰ = 16134066649 is a prime.

It is not a weakly prime, because it can be changed into another prime (16134067613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8067033836 + 8067033837.

It is an arithmetic number, because the mean of its divisors is an integer number (8067033837).

Almost surely, 2^16134067673 is an apocalyptic number.

It is an amenable number.

16134067673 is a deficient number, since it is larger than the sum of its proper divisors (1).

16134067673 is an equidigital number, since it uses as much as digits as its factorization.

16134067673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 381024, while the sum is 44.

The spelling of 16134067673 in words is "sixteen billion, one hundred thirty-four million, sixty-seven thousand, six hundred seventy-three".