108916789056 has 28 divisors (see below), whose sum is σ = 288175671552. Its totient is φ = 36305596288.

The previous prime is 108916789027. The next prime is 108916789061. The reversal of 108916789056 is 650987619801.

It is a super-2 number, since 2×108916789056² (a number of 23 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 283637280 + ... + 283637663.

Almost surely, 2^108916789056 is an apocalyptic number.

108916789056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

108916789056 is an abundant number, since it is smaller than the sum of its proper divisors (179258882496).

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

108916789056 is an equidigital number, since it uses as much as digits as its factorization.

108916789056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567274958 (or 567274948 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 60.

The spelling of 108916789056 in words is "one hundred eight billion, nine hundred sixteen million, seven hundred eighty-nine thousand, fifty-six".