16000450877 has 2 divisors, whose sum is σ = 16000450878. Its totient is φ = 16000450876.

The previous prime is 16000450831. The next prime is 16000450909. The reversal of 16000450877 is 77805400061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11787662041 + 4212788836 = 108571^2 + 64906^2 .

It is a cyclic number.

It is not a de Polignac number, because 16000450877 - 2²⁸ = 15732015421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16000450877.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16000452877) 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, 8000225438 + 8000225439.

It is an arithmetic number, because the mean of its divisors is an integer number (8000225439).

Almost surely, 2^16000450877 is an apocalyptic number.

It is an amenable number.

16000450877 is a deficient number, since it is larger than the sum of its proper divisors (1).

16000450877 is an equidigital number, since it uses as much as digits as its factorization.

16000450877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47040, while the sum is 38.

The spelling of 16000450877 in words is "sixteen billion, four hundred fifty thousand, eight hundred seventy-seven".