116429819 has 4 divisors (see below), whose sum is σ = 127014360. Its totient is φ = 105845280.

The previous prime is 116429813. The next prime is 116429839. The reversal of 116429819 is 918924611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 116429819 - 2¹² = 116425723 is a prime.

It is a super-2 number, since 2×116429819² = 27111805504745522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (116429813) 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 3 ways as a sum of consecutive naturals, for example, 5292254 + ... + 5292275.

It is an arithmetic number, because the mean of its divisors is an integer number (31753590).

Almost surely, 2^116429819 is an apocalyptic number.

116429819 is a deficient number, since it is larger than the sum of its proper divisors (10584541).

116429819 is a wasteful number, since it uses less digits than its factorization.

116429819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10584540.

The product of its digits is 31104, while the sum is 41.

The square root of 116429819 is about 10790.2650106473. The cubic root of 116429819 is about 488.3015176757.

The spelling of 116429819 in words is "one hundred sixteen million, four hundred twenty-nine thousand, eight hundred nineteen".