16716110077 has 2 divisors, whose sum is σ = 16716110078. Its totient is φ = 16716110076.

The previous prime is 16716109987. The next prime is 16716110087. The reversal of 16716110077 is 77001161761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13369371876 + 3346738201 = 115626^2 + 57851^2 .

It is an emirp because it is prime and its reverse (77001161761) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16716110077 - 2¹¹ = 16716108029 is a prime.

It is a super-2 number, since 2×16716110077² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16716110087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8358055038 + 8358055039.

It is an arithmetic number, because the mean of its divisors is an integer number (8358055039).

Almost surely, 2^16716110077 is an apocalyptic number.

It is an amenable number.

16716110077 is a deficient number, since it is larger than the sum of its proper divisors (1).

16716110077 is an equidigital number, since it uses as much as digits as its factorization.

16716110077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12348, while the sum is 37.

The spelling of 16716110077 in words is "sixteen billion, seven hundred sixteen million, one hundred ten thousand, seventy-seven".