108474971111 has 4 divisors (see below), whose sum is σ = 116819199672. Its totient is φ = 100130742552.

The previous prime is 108474971083. The next prime is 108474971117. The reversal of 108474971111 is 111179474801.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 108474971111 - 2²⁶ = 108407862247 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 (108474971117) 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, 4172114261 + ... + 4172114286.

It is an arithmetic number, because the mean of its divisors is an integer number (29204799918).

Almost surely, 2^108474971111 is an apocalyptic number.

108474971111 is a deficient number, since it is larger than the sum of its proper divisors (8344228561).

108474971111 is an equidigital number, since it uses as much as digits as its factorization.

108474971111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8344228560.

The product of its (nonzero) digits is 56448, while the sum is 44.

The spelling of 108474971111 in words is "one hundred eight billion, four hundred seventy-four million, nine hundred seventy-one thousand, one hundred eleven".