110821380540 has 96 divisors (see below), whose sum is σ = 334299685440. Its totient is φ = 27268448256.

The previous prime is 110821380469. The next prime is 110821380557. The reversal of 110821380540 is 45083128011.

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 31 ways as a sum of consecutive naturals, for example, 2071002 + ... + 2123838.

It is an arithmetic number, because the mean of its divisors is an integer number (3482288390).

Almost surely, 2^110821380540 is an apocalyptic number.

110821380540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110821380540 is an abundant number, since it is smaller than the sum of its proper divisors (223478304900).

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

110821380540 is a wasteful number, since it uses less digits than its factorization.

110821380540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55551 (or 55549 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 33.

The spelling of 110821380540 in words is "one hundred ten billion, eight hundred twenty-one million, three hundred eighty thousand, five hundred forty".