108259731420 has 48 divisors (see below), whose sum is σ = 303158782080. Its totient is φ = 28866258496.

The previous prime is 108259731383. The next prime is 108259731467. The reversal of 108259731420 is 24137952801.

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 15 ways as a sum of consecutive naturals, for example, 521011 + ... + 698549.

It is an arithmetic number, because the mean of its divisors is an integer number (6315807960).

Almost surely, 2^108259731420 is an apocalyptic number.

108259731420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108259731420 is an abundant number, since it is smaller than the sum of its proper divisors (194899050660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108259731420 is a wasteful number, since it uses less digits than its factorization.

108259731420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187714 (or 187712 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 108259731420 in words is "one hundred eight billion, two hundred fifty-nine million, seven hundred thirty-one thousand, four hundred twenty".