16913906111 has 2 divisors, whose sum is σ = 16913906112. Its totient is φ = 16913906110.

The previous prime is 16913906069. The next prime is 16913906131. The reversal of 16913906111 is 11160931961.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16913906111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16913906131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8456953055 + 8456953056.

It is an arithmetic number, because the mean of its divisors is an integer number (8456953056).

Almost surely, 2^16913906111 is an apocalyptic number.

16913906111 is a deficient number, since it is larger than the sum of its proper divisors (1).

16913906111 is an equidigital number, since it uses as much as digits as its factorization.

16913906111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 38.

The spelling of 16913906111 in words is "sixteen billion, nine hundred thirteen million, nine hundred six thousand, one hundred eleven".