116061565 has 32 divisors (see below), whose sum is σ = 150543360. Its totient is φ = 85688064.

The previous prime is 116061559. The next prime is 116061571. The reversal of 116061565 is 565160611.

It is an interprime number because it is at equal distance from previous prime (116061559) and next prime (116061571).

It is a de Polignac number, because none of the positive numbers 2^k-116061565 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 589047 + ... + 589243.

It is an arithmetic number, because the mean of its divisors is an integer number (4704480).

Almost surely, 2^116061565 is an apocalyptic number.

It is an amenable number.

116061565 is a deficient number, since it is larger than the sum of its proper divisors (34481795).

116061565 is a wasteful number, since it uses less digits than its factorization.

116061565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 116061565 is about 10773.1873185237. The cubic root of 116061565 is about 487.7861602851.

The spelling of 116061565 in words is "one hundred sixteen million, sixty-one thousand, five hundred sixty-five".