110861855701 has 4 divisors (see below), whose sum is σ = 110871860652. Its totient is φ = 110851850752.

The previous prime is 110861855681. The next prime is 110861855707. The reversal of 110861855701 is 107558168011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 105374898225 + 5486957476 = 324615^2 + 74074^2 .

It is a cyclic number.

It is not a de Polignac number, because 110861855701 - 2⁹ = 110861855189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110861855707) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4985836 + ... + 5008021.

It is an arithmetic number, because the mean of its divisors is an integer number (27717965163).

Almost surely, 2^110861855701 is an apocalyptic number.

It is an amenable number.

110861855701 is a deficient number, since it is larger than the sum of its proper divisors (10004951).

110861855701 is an equidigital number, since it uses as much as digits as its factorization.

110861855701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10004950.

The product of its (nonzero) digits is 67200, while the sum is 43.

The spelling of 110861855701 in words is "one hundred ten billion, eight hundred sixty-one million, eight hundred fifty-five thousand, seven hundred one".