116144541065 has 32 divisors (see below), whose sum is σ = 166637053440. Its totient is φ = 75983238144.

The previous prime is 116144541053. The next prime is 116144541067. The reversal of 116144541065 is 560145441611.

It is a cyclic number.

It is not a de Polignac number, because 116144541065 - 2⁴ = 116144541049 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (116144541067) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127697 + ... + 498593.

It is an arithmetic number, because the mean of its divisors is an integer number (5207407920).

Almost surely, 2^116144541065 is an apocalyptic number.

It is an amenable number.

116144541065 is a deficient number, since it is larger than the sum of its proper divisors (50492512375).

116144541065 is a wasteful number, since it uses less digits than its factorization.

116144541065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371321.

The product of its (nonzero) digits is 57600, while the sum is 38.

Adding to 116144541065 its reverse (560145441611), we get a palindrome (676289982676).

The spelling of 116144541065 in words is "one hundred sixteen billion, one hundred forty-four million, five hundred forty-one thousand, sixty-five".