109405077 has 8 divisors (see below), whose sum is σ = 145924800. Its totient is φ = 72911040.

The previous prime is 109405069. The next prime is 109405103. The reversal of 109405077 is 770504901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 109405077 - 2³ = 109405069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109405067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8424 + ... + 17022.

It is an arithmetic number, because the mean of its divisors is an integer number (18240600).

Almost surely, 2^109405077 is an apocalyptic number.

It is an amenable number.

109405077 is a deficient number, since it is larger than the sum of its proper divisors (36519723).

109405077 is an equidigital number, since it uses as much as digits as its factorization.

109405077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12843.

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 109405077 is about 10459.6881884691. The cubic root of 109405077 is about 478.2766280421.

Adding to 109405077 its reverse (770504901), we get a palindrome (879909978).

The spelling of 109405077 in words is "one hundred nine million, four hundred five thousand, seventy-seven".