16375909741687 has 2 divisors, whose sum is σ = 16375909741688. Its totient is φ = 16375909741686.

The previous prime is 16375909741669. The next prime is 16375909741799. The reversal of 16375909741687 is 78614790957361.

16375909741687 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (78614790957361) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16375909741687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16375906741687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8187954870843 + 8187954870844.

It is an arithmetic number, because the mean of its divisors is an integer number (8187954870844).

Almost surely, 2^{16375909741687} is an apocalyptic number.

16375909741687 is a deficient number, since it is larger than the sum of its proper divisors (1).

16375909741687 is an equidigital number, since it uses as much as digits as its factorization.

16375909741687 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480090240, while the sum is 73.

The spelling of 16375909741687 in words is "sixteen trillion, three hundred seventy-five billion, nine hundred nine million, seven hundred forty-one thousand, six hundred eighty-seven".