16354343011 has 2 divisors, whose sum is σ = 16354343012. Its totient is φ = 16354343010.

The previous prime is 16354342997. The next prime is 16354343021. The reversal of 16354343011 is 11034345361.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16354343011 - 2¹⁵ = 16354310243 is a prime.

It is a super-2 number, since 2×16354343011² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16354343021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8177171505 + 8177171506.

It is an arithmetic number, because the mean of its divisors is an integer number (8177171506).

Almost surely, 2^16354343011 is an apocalyptic number.

16354343011 is a deficient number, since it is larger than the sum of its proper divisors (1).

16354343011 is an equidigital number, since it uses as much as digits as its factorization.

16354343011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 16354343011 its reverse (11034345361), we get a palindrome (27388688372).

The spelling of 16354343011 in words is "sixteen billion, three hundred fifty-four million, three hundred forty-three thousand, eleven".