116871777 has 24 divisors (see below), whose sum is σ = 185290560. Its totient is φ = 70397280.

The previous prime is 116871773. The next prime is 116871779. The reversal of 116871777 is 777178611.

It is not a de Polignac number, because 116871777 - 2² = 116871773 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116871773) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12999 + ... + 20067.

It is an arithmetic number, because the mean of its divisors is an integer number (7720440).

Almost surely, 2^116871777 is an apocalyptic number.

It is an amenable number.

116871777 is a deficient number, since it is larger than the sum of its proper divisors (68418783).

116871777 is a wasteful number, since it uses less digits than its factorization.

116871777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7253 (or 7250 counting only the distinct ones).

The product of its digits is 115248, while the sum is 45.

The square root of 116871777 is about 10810.7250913156. The cubic root of 116871777 is about 488.9185883262.

The spelling of 116871777 in words is "one hundred sixteen million, eight hundred seventy-one thousand, seven hundred seventy-seven".