110857855505 has 16 divisors (see below), whose sum is σ = 137663221248. Its totient is φ = 85611360000.

The previous prime is 110857855501. The next prime is 110857855523. The reversal of 110857855505 is 505558758011.

It is not a de Polignac number, because 110857855505 - 2² = 110857855501 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (110857855501) by changing a digit.

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, 829631 + ... + 953940.

It is an arithmetic number, because the mean of its divisors is an integer number (8603951328).

Almost surely, 2^110857855505 is an apocalyptic number.

It is an amenable number.

110857855505 is a deficient number, since it is larger than the sum of its proper divisors (26805365743).

110857855505 is a wasteful number, since it uses less digits than its factorization.

110857855505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1784008.

The product of its (nonzero) digits is 1400000, while the sum is 50.

The spelling of 110857855505 in words is "one hundred ten billion, eight hundred fifty-seven million, eight hundred fifty-five thousand, five hundred five".