109059645852 has 144 divisors (see below), whose sum is σ = 292631119872. Its totient is φ = 34186561920.

The previous prime is 109059645797. The next prime is 109059645881. The reversal of 109059645852 is 258546950901.

109059645852 is a `hidden beast` number, since 1 + 0 + 9 + 0 + 59 + 6 + 4 + 585 + 2 = 666.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 53802463 + ... + 53804489.

Almost surely, 2^109059645852 is an apocalyptic number.

109059645852 is a gapful number since it is divisible by the number (12) 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 109059645852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146315559936).

109059645852 is an abundant number, since it is smaller than the sum of its proper divisors (183571474020).

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

109059645852 is a wasteful number, since it uses less digits than its factorization.

109059645852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3408 (or 3403 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 54.

The spelling of 109059645852 in words is "one hundred nine billion, fifty-nine million, six hundred forty-five thousand, eight hundred fifty-two".