116780117 has 4 divisors (see below), whose sum is σ = 116891040. Its totient is φ = 116669196.

The previous prime is 116780113. The next prime is 116780141. The reversal of 116780117 is 711087611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 116780117 - 2² = 116780113 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116780113) 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, 53867 + ... + 55992.

It is an arithmetic number, because the mean of its divisors is an integer number (29222760).

Almost surely, 2^116780117 is an apocalyptic number.

It is an amenable number.

116780117 is a deficient number, since it is larger than the sum of its proper divisors (110923).

116780117 is a wasteful number, since it uses less digits than its factorization.

116780117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110922.

The product of its (nonzero) digits is 2352, while the sum is 32.

The square root of 116780117 is about 10806.4849511763. The cubic root of 116780117 is about 488.7907388155.

The spelling of 116780117 in words is "one hundred sixteen million, seven hundred eighty thousand, one hundred seventeen".