116110245578881 has 4 divisors (see below), whose sum is σ = 118942202788164. Its totient is φ = 113278288369600.

The previous prime is 116110245578783. The next prime is 116110245578893. The reversal of 116110245578881 is 188875542011611.

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 28728581609025 + 87381663969856 = 5359905^2 + 9347816^2 .

It is a cyclic number.

It is not a de Polignac number, because 116110245578881 - 2¹⁹ = 116110245054593 is a prime.

It is a super-2 number, since 2×116110245578881² (a number of 29 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116110245578581) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1415978604580 + ... + 1415978604661.

It is an arithmetic number, because the mean of its divisors is an integer number (29735550697041).

Almost surely, 2^{116110245578881} is an apocalyptic number.

It is an amenable number.

116110245578881 is a deficient number, since it is larger than the sum of its proper divisors (2831957209283).

116110245578881 is an equidigital number, since it uses as much as digits as its factorization.

116110245578881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2831957209282.

The product of its (nonzero) digits is 4300800, while the sum is 58.

The spelling of 116110245578881 in words is "one hundred sixteen trillion, one hundred ten billion, two hundred forty-five million, five hundred seventy-eight thousand, eight hundred eighty-one".