116560021201 has 16 divisors (see below), whose sum is σ = 126041786640. Its totient is φ = 107152231680.

The previous prime is 116560021177. The next prime is 116560021219. The reversal of 116560021201 is 102120065611.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1872812176 + 114687209025 = 43276^2 + 338655^2 .

It is not a de Polignac number, because 116560021201 - 2¹¹ = 116560019153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116560021241) 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, 12378171 + ... + 12387583.

It is an arithmetic number, because the mean of its divisors is an integer number (7877611665).

Almost surely, 2^116560021201 is an apocalyptic number.

It is an amenable number.

116560021201 is a deficient number, since it is larger than the sum of its proper divisors (9481765439).

116560021201 is a wasteful number, since it uses less digits than its factorization.

116560021201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13236.

The product of its (nonzero) digits is 720, while the sum is 25.

Adding to 116560021201 its reverse (102120065611), we get a palindrome (218680086812).

The spelling of 116560021201 in words is "one hundred sixteen billion, five hundred sixty million, twenty-one thousand, two hundred one".