108936607759 has 4 divisors (see below), whose sum is σ = 124498980304. Its totient is φ = 93374235216.

The previous prime is 108936607693. The next prime is 108936607799. The reversal of 108936607759 is 957706639801.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108936607759 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 108936607697 and 108936607706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108936607799) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7781186262 + ... + 7781186275.

It is an arithmetic number, because the mean of its divisors is an integer number (31124745076).

Almost surely, 2^108936607759 is an apocalyptic number.

108936607759 is a deficient number, since it is larger than the sum of its proper divisors (15562372545).

108936607759 is an equidigital number, since it uses as much as digits as its factorization.

108936607759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15562372544.

The product of its (nonzero) digits is 17146080, while the sum is 61.

The spelling of 108936607759 in words is "one hundred eight billion, nine hundred thirty-six million, six hundred seven thousand, seven hundred fifty-nine".