108671219961 has 8 divisors (see below), whose sum is σ = 144920614080. Its totient is φ = 72434652912.

The previous prime is 108671219959. The next prime is 108671220023. The reversal of 108671219961 is 169912176801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 108671219961 - 2¹ = 108671219959 is a prime.

It is not an unprimeable number, because it can be changed into a prime (108671219941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3186981 + ... + 3220898.

It is an arithmetic number, because the mean of its divisors is an integer number (18115076760).

Almost surely, 2^108671219961 is an apocalyptic number.

It is an amenable number.

108671219961 is a deficient number, since it is larger than the sum of its proper divisors (36249394119).

108671219961 is an equidigital number, since it uses as much as digits as its factorization.

108671219961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6413535.

The product of its (nonzero) digits is 326592, while the sum is 51.

The spelling of 108671219961 in words is "one hundred eight billion, six hundred seventy-one million, two hundred nineteen thousand, nine hundred sixty-one".