108431381086 has 16 divisors (see below), whose sum is σ = 195665650560. Its totient is φ = 44024771160.

The previous prime is 108431381077. The next prime is 108431381099. The reversal of 108431381086 is 680183134801.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203818120 + ... + 203818651.

It is an arithmetic number, because the mean of its divisors is an integer number (12229103160).

Almost surely, 2^108431381086 is an apocalyptic number.

108431381086 is a deficient number, since it is larger than the sum of its proper divisors (87234269474).

108431381086 is a wasteful number, since it uses less digits than its factorization.

108431381086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407636799.

The product of its (nonzero) digits is 110592, while the sum is 43.

The spelling of 108431381086 in words is "one hundred eight billion, four hundred thirty-one million, three hundred eighty-one thousand, eighty-six".