116011565161 has 8 divisors (see below), whose sum is σ = 116940596864. Its totient is φ = 115084648800.

The previous prime is 116011565071. The next prime is 116011565167. The reversal of 116011565161 is 161565110611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 116011565161 - 2¹⁵ = 116011532393 is a prime.

It is a super-3 number, since 3×116011565161³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116011565167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418620 + ... + 638173.

It is an arithmetic number, because the mean of its divisors is an integer number (14617574608).

Almost surely, 2^116011565161 is an apocalyptic number.

It is an amenable number.

116011565161 is a deficient number, since it is larger than the sum of its proper divisors (929031703).

116011565161 is a wasteful number, since it uses less digits than its factorization.

116011565161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057671.

The product of its (nonzero) digits is 5400, while the sum is 34.

Adding to 116011565161 its reverse (161565110611), we get a palindrome (277576675772).

The spelling of 116011565161 in words is "one hundred sixteen billion, eleven million, five hundred sixty-five thousand, one hundred sixty-one".