116649946611 has 64 divisors (see below), whose sum is σ = 190107456000. Its totient is φ = 70104839040.

The previous prime is 116649946603. The next prime is 116649946643.

116649946611 is a `hidden beast` number, since 1 + 16 + 6 + 4 + 9 + 9 + 4 + 6 + 611 = 666.

116649946611 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 116649946611 - 2³ = 116649946603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116649946211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 68900481 + ... + 68902173.

It is an arithmetic number, because the mean of its divisors is an integer number (2970429000).

Almost surely, 2^116649946611 is an apocalyptic number.

116649946611 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

116649946611 is a deficient number, since it is larger than the sum of its proper divisors (73457509389).

116649946611 is a wasteful number, since it uses less digits than its factorization.

116649946611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3521 (or 3515 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 54.

The spelling of 116649946611 in words is "one hundred sixteen billion, six hundred forty-nine million, nine hundred forty-six thousand, six hundred eleven".