116418549 has 16 divisors (see below), whose sum is σ = 167421632. Its totient is φ = 71532288.

The previous prime is 116418517. The next prime is 116418553. The reversal of 116418549 is 945814611.

It is not a de Polignac number, because 116418549 - 2⁵ = 116418517 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116418749) 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 15 ways as a sum of consecutive naturals, for example, 28797 + ... + 32589.

It is an arithmetic number, because the mean of its divisors is an integer number (10463852).

Almost surely, 2^116418549 is an apocalyptic number.

It is an amenable number.

116418549 is a deficient number, since it is larger than the sum of its proper divisors (51003083).

116418549 is a wasteful number, since it uses less digits than its factorization.

116418549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4596.

The product of its digits is 34560, while the sum is 39.

The square root of 116418549 is about 10789.7427680182. The cubic root of 116418549 is about 488.2857618733.

The spelling of 116418549 in words is "one hundred sixteen million, four hundred eighteen thousand, five hundred forty-nine".