116840329899 has 4 divisors (see below), whose sum is σ = 155787106536. Its totient is φ = 77893553264.

The previous prime is 116840329891. The next prime is 116840329909. The reversal of 116840329899 is 998923048611.

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 116840329899 - 2³ = 116840329891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116840329891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19473388314 + ... + 19473388319.

It is an arithmetic number, because the mean of its divisors is an integer number (38946776634).

Almost surely, 2^116840329899 is an apocalyptic number.

116840329899 is a deficient number, since it is larger than the sum of its proper divisors (38946776637).

116840329899 is an equidigital number, since it uses as much as digits as its factorization.

116840329899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38946776636.

The product of its (nonzero) digits is 6718464, while the sum is 60.

The spelling of 116840329899 in words is "one hundred sixteen billion, eight hundred forty million, three hundred twenty-nine thousand, eight hundred ninety-nine".