109188707091325 has 12 divisors (see below), whose sum is σ = 135699626596608. Its totient is φ = 87153785154800.

The previous prime is 109188707091319. The next prime is 109188707091353. The reversal of 109188707091325 is 523190707881901.

It is a de Polignac number, because none of the positive numbers 2^k-109188707091325 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4929501661 + ... + 4929523810.

It is an arithmetic number, because the mean of its divisors is an integer number (11308302216384).

Almost surely, 2^{109188707091325} is an apocalyptic number.

It is an amenable number.

109188707091325 is a deficient number, since it is larger than the sum of its proper divisors (26510919505283).

109188707091325 is an equidigital number, since it uses as much as digits as its factorization.

109188707091325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9859025924 (or 9859025919 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 61.

The spelling of 109188707091325 in words is "one hundred nine trillion, one hundred eighty-eight billion, seven hundred seven million, ninety-one thousand, three hundred twenty-five".