16771084019 has 2 divisors, whose sum is σ = 16771084020. Its totient is φ = 16771084018.

The previous prime is 16771084003. The next prime is 16771084079. The reversal of 16771084019 is 91048017761.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16771084019 - 2⁴ = 16771084003 is a prime.

It is a super-2 number, since 2×16771084019² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16771084079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8385542009 + 8385542010.

It is an arithmetic number, because the mean of its divisors is an integer number (8385542010).

Almost surely, 2^16771084019 is an apocalyptic number.

16771084019 is a deficient number, since it is larger than the sum of its proper divisors (1).

16771084019 is an equidigital number, since it uses as much as digits as its factorization.

16771084019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 44.

The spelling of 16771084019 in words is "sixteen billion, seven hundred seventy-one million, eighty-four thousand, nineteen".