108891494323 has 8 divisors (see below), whose sum is σ = 115611043392. Its totient is φ = 102206852736.

The previous prime is 108891494317. The next prime is 108891494347. The reversal of 108891494323 is 323494198801.

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

It is not a de Polignac number, because 108891494323 - 2⁵ = 108891494291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108891494353) 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, 8720440 + ... + 8732917.

It is an arithmetic number, because the mean of its divisors is an integer number (14451380424).

Almost surely, 2^108891494323 is an apocalyptic number.

108891494323 is a deficient number, since it is larger than the sum of its proper divisors (6719549069).

108891494323 is a wasteful number, since it uses less digits than its factorization.

108891494323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17453741.

The product of its (nonzero) digits is 1492992, while the sum is 52.

The spelling of 108891494323 in words is "one hundred eight billion, eight hundred ninety-one million, four hundred ninety-four thousand, three hundred twenty-three".