116249517 has 12 divisors (see below), whose sum is σ = 168427584. Its totient is φ = 77263560.

The previous prime is 116249513. The next prime is 116249537. The reversal of 116249517 is 715942611.

116249517 is a `hidden beast` number, since 1 + 162 + 495 + 1 + 7 = 666.

It is not a de Polignac number, because 116249517 - 2² = 116249513 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116249513) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16533 + ... + 22490.

It is an arithmetic number, because the mean of its divisors is an integer number (14035632).

Almost surely, 2^116249517 is an apocalyptic number.

It is an amenable number.

116249517 is a deficient number, since it is larger than the sum of its proper divisors (52178067).

116249517 is a wasteful number, since it uses less digits than its factorization.

116249517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39360 (or 39357 counting only the distinct ones).

The product of its digits is 15120, while the sum is 36.

The square root of 116249517 is about 10781.9069278120. The cubic root of 116249517 is about 488.0493279103.

The spelling of 116249517 in words is "one hundred sixteen million, two hundred forty-nine thousand, five hundred seventeen".