109290911 has 2 divisors, whose sum is σ = 109290912. Its totient is φ = 109290910.

The previous prime is 109290889. The next prime is 109290913. The reversal of 109290911 is 119092901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 109290911 - 2¹⁴ = 109274527 is a prime.

Together with 109290913, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_6264914 and since 109290911 and 6264914 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109290913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54645455 + 54645456.

It is an arithmetic number, because the mean of its divisors is an integer number (54645456).

Almost surely, 2^109290911 is an apocalyptic number.

109290911 is a deficient number, since it is larger than the sum of its proper divisors (1).

109290911 is an equidigital number, since it uses as much as digits as its factorization.

109290911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 32.

The square root of 109290911 is about 10454.2293355369. The cubic root of 109290911 is about 478.1102069611.

The spelling of 109290911 in words is "one hundred nine million, two hundred ninety thousand, nine hundred eleven".