16929911 has 2 divisors, whose sum is σ = 16929912. Its totient is φ = 16929910.

The previous prime is 16929901. The next prime is 16929919. The reversal of 16929911 is 11992961.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16929911 - 2¹⁸ = 16667767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16929919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8464955 + 8464956.

It is an arithmetic number, because the mean of its divisors is an integer number (8464956).

Almost surely, 2^16929911 is an apocalyptic number.

16929911 is a deficient number, since it is larger than the sum of its proper divisors (1).

16929911 is an equidigital number, since it uses as much as digits as its factorization.

16929911 is an odious number, because the sum of its binary digits is odd.

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

The square root of 16929911 is about 4114.5973071493. The cubic root of 16929911 is about 256.7743026000.

The spelling of 16929911 in words is "sixteen million, nine hundred twenty-nine thousand, nine hundred eleven".