116517771 has 12 divisors (see below), whose sum is σ = 174537272. Its totient is φ = 77678352.

The previous prime is 116517733. The next prime is 116517781. The reversal of 116517771 is 177715611.

It is not a de Polignac number, because 116517771 - 2¹⁰ = 116516747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116517781) 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 11 ways as a sum of consecutive naturals, for example, 239506 + ... + 239991.

Almost surely, 2^116517771 is an apocalyptic number.

116517771 is a deficient number, since it is larger than the sum of its proper divisors (58019501).

116517771 is an frugal number, since it uses more digits than its factorization.

116517771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479512 (or 479500 counting only the distinct ones).

The product of its digits is 10290, while the sum is 36.

The square root of 116517771 is about 10794.3397667481. The cubic root of 116517771 is about 488.4244423291.

The spelling of 116517771 in words is "one hundred sixteen million, five hundred seventeen thousand, seven hundred seventy-one".