116065869 has 8 divisors (see below), whose sum is σ = 155936352. Its totient is φ = 76786320.

The previous prime is 116065853. The next prime is 116065871. The reversal of 116065869 is 968560611.

It is a happy number.

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

It is not a de Polignac number, because 116065869 - 2⁴ = 116065853 is a prime.

It is a super-2 number, since 2×116065869² = 26942571893450322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 116065869.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116065819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147274 + ... + 148059.

It is an arithmetic number, because the mean of its divisors is an integer number (19492044).

Almost surely, 2^116065869 is an apocalyptic number.

It is an amenable number.

116065869 is a deficient number, since it is larger than the sum of its proper divisors (39870483).

116065869 is a wasteful number, since it uses less digits than its factorization.

116065869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295467.

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 116065869 is about 10773.3870718544. The cubic root of 116065869 is about 487.7921898600.

The spelling of 116065869 in words is "one hundred sixteen million, sixty-five thousand, eight hundred sixty-nine".