116409699 has 24 divisors (see below), whose sum is σ = 192741120. Its totient is φ = 66321648.

The previous prime is 116409697. The next prime is 116409719. The reversal of 116409699 is 996904611.

It is not a de Polignac number, because 116409699 - 2¹ = 116409697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116409697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20044 + ... + 25190.

It is an arithmetic number, because the mean of its divisors is an integer number (8030880).

Almost surely, 2^116409699 is an apocalyptic number.

116409699 is a deficient number, since it is larger than the sum of its proper divisors (76331421).

116409699 is a wasteful number, since it uses less digits than its factorization.

116409699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5519 (or 5516 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 45.

The square root of 116409699 is about 10789.3326485006. The cubic root of 116409699 is about 488.2733885916.

The spelling of 116409699 in words is "one hundred sixteen million, four hundred nine thousand, six hundred ninety-nine".