109127096421185 has 16 divisors (see below), whose sum is σ = 130968164466432. Its totient is φ = 87291245395200.

The previous prime is 109127096421131. The next prime is 109127096421193. The reversal of 109127096421185 is 581124690721901.

It is not a de Polignac number, because 109127096421185 - 2¹⁰ = 109127096420161 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 109127096421185.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1941493352 + ... + 1941549558.

It is an arithmetic number, because the mean of its divisors is an integer number (8185510279152).

Almost surely, 2^{109127096421185} is an apocalyptic number.

It is an amenable number.

109127096421185 is a deficient number, since it is larger than the sum of its proper divisors (21841068045247).

109127096421185 is a wasteful number, since it uses less digits than its factorization.

109127096421185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95704.

The product of its (nonzero) digits is 2177280, while the sum is 56.

The spelling of 109127096421185 in words is "one hundred nine trillion, one hundred twenty-seven billion, ninety-six million, four hundred twenty-one thousand, one hundred eighty-five".