116065530457 has 4 divisors (see below), whose sum is σ = 118255446180. Its totient is φ = 113875614736.

The previous prime is 116065530443. The next prime is 116065530463. The reversal of 116065530457 is 754035560611.

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 45041148441 + 71024382016 = 212229^2 + 266504^2 .

It is a cyclic number.

It is not a de Polignac number, because 116065530457 - 2¹¹ = 116065528409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116065540457) 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 3 ways as a sum of consecutive naturals, for example, 1094957782 + ... + 1094957887.

It is an arithmetic number, because the mean of its divisors is an integer number (29563861545).

Almost surely, 2^116065530457 is an apocalyptic number.

It is an amenable number.

116065530457 is a deficient number, since it is larger than the sum of its proper divisors (2189915723).

116065530457 is an equidigital number, since it uses as much as digits as its factorization.

116065530457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2189915722.

The product of its (nonzero) digits is 378000, while the sum is 43.

The spelling of 116065530457 in words is "one hundred sixteen billion, sixty-five million, five hundred thirty thousand, four hundred fifty-seven".