16840846411 has 2 divisors, whose sum is σ = 16840846412. Its totient is φ = 16840846410.

The previous prime is 16840846367. The next prime is 16840846417. The reversal of 16840846411 is 11464804861.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16840846411 - 2¹³ = 16840838219 is a prime.

It is a super-2 number, since 2×16840846411² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16840846417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8420423205 + 8420423206.

It is an arithmetic number, because the mean of its divisors is an integer number (8420423206).

Almost surely, 2^16840846411 is an apocalyptic number.

16840846411 is a deficient number, since it is larger than the sum of its proper divisors (1).

16840846411 is an equidigital number, since it uses as much as digits as its factorization.

16840846411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 147456, while the sum is 43.

The spelling of 16840846411 in words is "sixteen billion, eight hundred forty million, eight hundred forty-six thousand, four hundred eleven".