108753781355 has 4 divisors (see below), whose sum is σ = 130504537632. Its totient is φ = 87003025080.

The previous prime is 108753781343. The next prime is 108753781361. The reversal of 108753781355 is 553187357801.

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

It is a de Polignac number, because none of the positive numbers 2^k-108753781355 is a prime.

It is a super-2 number, since 2×108753781355² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 108753781297 and 108753781306.

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 3 ways as a sum of consecutive naturals, for example, 10875378131 + ... + 10875378140.

It is an arithmetic number, because the mean of its divisors is an integer number (32626134408).

Almost surely, 2^108753781355 is an apocalyptic number.

108753781355 is a deficient number, since it is larger than the sum of its proper divisors (21750756277).

108753781355 is an equidigital number, since it uses as much as digits as its factorization.

108753781355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21750756276.

The product of its (nonzero) digits is 3528000, while the sum is 53.

The spelling of 108753781355 in words is "one hundred eight billion, seven hundred fifty-three million, seven hundred eighty-one thousand, three hundred fifty-five".