109927140652056 has 256 divisors, whose sum is σ = 344983080960000. Its totient is φ = 28418848952832.

The previous prime is 109927140652003. The next prime is 109927140652073. The reversal of 109927140652056 is 650256041729901.

It is a junction number, because it is equal to n+sod(n) for n = 109927140651987 and 109927140652005.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 21690685 + ... + 26274323.

It is an arithmetic number, because the mean of its divisors is an integer number (1347590160000).

Almost surely, 2^{109927140652056} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109927140652056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172491540480000).

109927140652056 is an abundant number, since it is smaller than the sum of its proper divisors (235055940307944).

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

109927140652056 is a wasteful number, since it uses less digits than its factorization.

109927140652056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4583886 (or 4583882 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 57.

The spelling of 109927140652056 in words is "one hundred nine trillion, nine hundred twenty-seven billion, one hundred forty million, six hundred fifty-two thousand, fifty-six".