109358771 has 2 divisors, whose sum is σ = 109358772. Its totient is φ = 109358770.

The previous prime is 109358749. The next prime is 109358779. The reversal of 109358771 is 177853901.

It is a strong prime.

It is an emirp because it is prime and its reverse (177853901) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109358771 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (109358779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54679385 + 54679386.

It is an arithmetic number, because the mean of its divisors is an integer number (54679386).

Almost surely, 2^109358771 is an apocalyptic number.

109358771 is a deficient number, since it is larger than the sum of its proper divisors (1).

109358771 is an equidigital number, since it uses as much as digits as its factorization.

109358771 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52920, while the sum is 41.

The square root of 109358771 is about 10457.4744082881. The cubic root of 109358771 is about 478.2091412201.

It can be divided in two parts, 1093587 and 71, that multiplied together give a palindrome (77644677).

The spelling of 109358771 in words is "one hundred nine million, three hundred fifty-eight thousand, seven hundred seventy-one".