108691942080 has 448 divisors, whose sum is σ = 366326489088. Its totient is φ = 27265105920.

The previous prime is 108691942043. The next prime is 108691942147. The reversal of 108691942080 is 80249196801.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 216087109 + ... + 216087611.

It is an arithmetic number, because the mean of its divisors is an integer number (817693056).

Almost surely, 2^108691942080 is an apocalyptic number.

108691942080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108691942080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183163244544).

108691942080 is an abundant number, since it is smaller than the sum of its proper divisors (257634547008).

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

108691942080 is a wasteful number, since it uses less digits than its factorization.

108691942080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744 (or 734 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 48.

The spelling of 108691942080 in words is "one hundred eight billion, six hundred ninety-one million, nine hundred forty-two thousand, eighty".