108180725111 has 4 divisors (see below), whose sum is σ = 110819279424. Its totient is φ = 105542170800.

The previous prime is 108180725039. The next prime is 108180725113. The reversal of 108180725111 is 111527081801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111527081801 = 135913 ⋅820577.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108180725111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108180725113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1319277095 + ... + 1319277176.

It is an arithmetic number, because the mean of its divisors is an integer number (27704819856).

Almost surely, 2^108180725111 is an apocalyptic number.

108180725111 is a deficient number, since it is larger than the sum of its proper divisors (2638554313).

108180725111 is an equidigital number, since it uses as much as digits as its factorization.

108180725111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2638554312.

The product of its (nonzero) digits is 4480, while the sum is 35.

The spelling of 108180725111 in words is "one hundred eight billion, one hundred eighty million, seven hundred twenty-five thousand, one hundred eleven".