108430866828 has 36 divisors (see below), whose sum is σ = 290212027560. Its totient is φ = 34017526656.

The previous prime is 108430866827. The next prime is 108430866829. The reversal of 108430866828 is 828668034801.

108430866828 is a `hidden beast` number, since 108 + 430 + 86 + 6 + 8 + 28 = 666.

It is an interprime number because it is at equal distance from previous prime (108430866827) and next prime (108430866829).

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×108430866828³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (108430866821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88586698 + ... + 88587921.

It is an arithmetic number, because the mean of its divisors is an integer number (8061445210).

Almost surely, 2^108430866828 is an apocalyptic number.

108430866828 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

108430866828 is an abundant number, since it is smaller than the sum of its proper divisors (181781160732).

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

108430866828 is a wasteful number, since it uses less digits than its factorization.

108430866828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177174646 (or 177174641 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 54.

The spelling of 108430866828 in words is "one hundred eight billion, four hundred thirty million, eight hundred sixty-six thousand, eight hundred twenty-eight".