116606565565 has 32 divisors (see below), whose sum is σ = 165718923264. Its totient is φ = 77078200320.

The previous prime is 116606565541. The next prime is 116606565599. The reversal of 116606565565 is 565565606611.

It is not a de Polignac number, because 116606565565 - 2⁷ = 116606565437 is a prime.

It is a super-2 number, since 2×116606565565² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69757 + ... + 487933.

It is an arithmetic number, because the mean of its divisors is an integer number (5178716352).

Almost surely, 2^116606565565 is an apocalyptic number.

It is an amenable number.

116606565565 is a deficient number, since it is larger than the sum of its proper divisors (49112357699).

116606565565 is a wasteful number, since it uses less digits than its factorization.

116606565565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418477.

The product of its (nonzero) digits is 4860000, while the sum is 52.

The spelling of 116606565565 in words is "one hundred sixteen billion, six hundred six million, five hundred sixty-five thousand, five hundred sixty-five".