16067337049 has 3 divisors (see below), whose sum is σ = 16067463807. Its totient is φ = 16067210292.

The previous prime is 16067337047. The next prime is 16067337101. The reversal of 16067337049 is 94073376061.

The square root of 16067337049 is 126757.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 6292455625 + 9774881424 = 79325^2 + 98868^2 .

It is not a de Polignac number, because 16067337049 - 2¹ = 16067337047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16067337047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 63379 + ... + 190135.

It is an arithmetic number, because the mean of its divisors is an integer number (5355821269).

Almost surely, 2^16067337049 is an apocalyptic number.

16067337049 is the 126757-th square number.

16067337049 is the 63379-th centered octagonal number.

It is an amenable number.

16067337049 is a deficient number, since it is larger than the sum of its proper divisors (126758).

16067337049 is an frugal number, since it uses more digits than its factorization.

16067337049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253514 (or 126757 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 46.

The spelling of 16067337049 in words is "sixteen billion, sixty-seven million, three hundred thirty-seven thousand, forty-nine".