108433303887 has 8 divisors (see below), whose sum is σ = 145376511280. Its totient is φ = 71889482880.

The previous prime is 108433303871. The next prime is 108433304069. The reversal of 108433303887 is 788303334801.

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

It is not a de Polignac number, because 108433303887 - 2⁴ = 108433303871 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 (108433203887) 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, 99845962 + ... + 99847047.

It is an arithmetic number, because the mean of its divisors is an integer number (18172063910).

Almost surely, 2^108433303887 is an apocalyptic number.

108433303887 is a deficient number, since it is larger than the sum of its proper divisors (36943207393).

108433303887 is a wasteful number, since it uses less digits than its factorization.

108433303887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199693193.

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 108433303887 in words is "one hundred eight billion, four hundred thirty-three million, three hundred three thousand, eight hundred eighty-seven".