116694519 has 4 divisors (see below), whose sum is σ = 155592696. Its totient is φ = 77796344.

The previous prime is 116694517. The next prime is 116694527. The reversal of 116694519 is 915496611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 915496611 = 3 ⋅305165537.

It is a cyclic number.

It is not a de Polignac number, because 116694519 - 2¹ = 116694517 is a prime.

It is a super-2 number, since 2×116694519² = 27235221529282722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116694517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19449084 + ... + 19449089.

It is an arithmetic number, because the mean of its divisors is an integer number (38898174).

Almost surely, 2^116694519 is an apocalyptic number.

116694519 is a deficient number, since it is larger than the sum of its proper divisors (38898177).

116694519 is an equidigital number, since it uses as much as digits as its factorization.

116694519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38898176.

The product of its digits is 58320, while the sum is 42.

The square root of 116694519 is about 10802.5237329061. The cubic root of 116694519 is about 488.6712843014.

The spelling of 116694519 in words is "one hundred sixteen million, six hundred ninety-four thousand, five hundred nineteen".