116689414 has 4 divisors (see below), whose sum is σ = 175034124. Its totient is φ = 58344706.

The previous prime is 116689409. The next prime is 116689439. The reversal of 116689414 is 414986611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 414986611 = 13 ⋅31922047.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29172352 + ... + 29172355.

It is an arithmetic number, because the mean of its divisors is an integer number (43758531).

Almost surely, 2^116689414 is an apocalyptic number.

116689414 is a deficient number, since it is larger than the sum of its proper divisors (58344710).

116689414 is an equidigital number, since it uses as much as digits as its factorization.

116689414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58344709.

The product of its digits is 41472, while the sum is 40.

The square root of 116689414 is about 10802.2874429447. The cubic root of 116689414 is about 488.6641582789.

The spelling of 116689414 in words is "one hundred sixteen million, six hundred eighty-nine thousand, four hundred fourteen".