116555005505 has 16 divisors (see below), whose sum is σ = 146130372864. Its totient is φ = 89077940160.

The previous prime is 116555005439. The next prime is 116555005513. The reversal of 116555005505 is 505500555611.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-116555005505 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 544181 + ... + 727490.

It is an arithmetic number, because the mean of its divisors is an integer number (9133148304).

Almost surely, 2^116555005505 is an apocalyptic number.

It is an amenable number.

116555005505 is a deficient number, since it is larger than the sum of its proper divisors (29575367359).

116555005505 is a wasteful number, since it uses less digits than its factorization.

116555005505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272496.

The product of its (nonzero) digits is 93750, while the sum is 38.

The spelling of 116555005505 in words is "one hundred sixteen billion, five hundred fifty-five million, five thousand, five hundred five".