16008377939 has 2 divisors, whose sum is σ = 16008377940. Its totient is φ = 16008377938.

The previous prime is 16008377923. The next prime is 16008378013. The reversal of 16008377939 is 93977380061.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16008377939 - 2⁴ = 16008377923 is a prime.

It is not a weakly prime, because it can be changed into another prime (16008373939) 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 as a sum of consecutive naturals, namely, 8004188969 + 8004188970.

It is an arithmetic number, because the mean of its divisors is an integer number (8004188970).

Almost surely, 2^16008377939 is an apocalyptic number.

16008377939 is a deficient number, since it is larger than the sum of its proper divisors (1).

16008377939 is an equidigital number, since it uses as much as digits as its factorization.

16008377939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1714608, while the sum is 53.

The spelling of 16008377939 in words is "sixteen billion, eight million, three hundred seventy-seven thousand, nine hundred thirty-nine".