540101111056 has 80 divisors (see below), whose sum is σ = 1135607316480. Its totient is φ = 247362416640.

The previous prime is 540101111009. The next prime is 540101111101. The reversal of 540101111056 is 650111101045.

It is a self number, because there is not a number n which added to its sum of digits gives 540101111056.

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 15 ways as a sum of consecutive naturals, for example, 87918321 + ... + 87924463.

It is an arithmetic number, because the mean of its divisors is an integer number (14195091456).

Almost surely, 2^540101111056 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 540101111056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (567803658240).

540101111056 is an abundant number, since it is smaller than the sum of its proper divisors (595506205424).

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

540101111056 is a wasteful number, since it uses less digits than its factorization.

540101111056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9344 (or 9338 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 25.

The spelling of 540101111056 in words is "five hundred forty billion, one hundred one million, one hundred eleven thousand, fifty-six".