16377473747 has 2 divisors, whose sum is σ = 16377473748. Its totient is φ = 16377473746.

The previous prime is 16377473743. The next prime is 16377473773. The reversal of 16377473747 is 74737477361.

16377473747 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 (74737477361) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16377473747 - 2² = 16377473743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16377473692 and 16377473701.

It is not a weakly prime, because it can be changed into another prime (16377473743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8188736873 + 8188736874.

It is an arithmetic number, because the mean of its divisors is an integer number (8188736874).

Almost surely, 2^16377473747 is an apocalyptic number.

16377473747 is a deficient number, since it is larger than the sum of its proper divisors (1).

16377473747 is an equidigital number, since it uses as much as digits as its factorization.

16377473747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14521248, while the sum is 56.

The spelling of 16377473747 in words is "sixteen billion, three hundred seventy-seven million, four hundred seventy-three thousand, seven hundred forty-seven".