108080278211 has 4 divisors (see below), whose sum is σ = 108097941624. Its totient is φ = 108062614800.

The previous prime is 108080278199. The next prime is 108080278217. The reversal of 108080278211 is 112872080801.

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-108080278211 is a prime.

It is a super-2 number, since 2×108080278211² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108080278217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8822525 + ... + 8834766.

It is an arithmetic number, because the mean of its divisors is an integer number (27024485406).

Almost surely, 2^108080278211 is an apocalyptic number.

108080278211 is a deficient number, since it is larger than the sum of its proper divisors (17663413).

108080278211 is an equidigital number, since it uses as much as digits as its factorization.

108080278211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17663412.

The product of its (nonzero) digits is 14336, while the sum is 38.

The spelling of 108080278211 in words is "one hundred eight billion, eighty million, two hundred seventy-eight thousand, two hundred eleven".