116655646635 has 64 divisors (see below), whose sum is σ = 227491729920. Its totient is φ = 56247696000.

The previous prime is 116655646607. The next prime is 116655646643. The reversal of 116655646635 is 536646556611.

116655646635 is a `hidden beast` number, since 1 + 16 + 6 + 5 + 564 + 6 + 63 + 5 = 666.

It is not a de Polignac number, because 116655646635 - 2⁶ = 116655646571 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 51780 + ... + 485790.

It is an arithmetic number, because the mean of its divisors is an integer number (3554558280).

Almost surely, 2^116655646635 is an apocalyptic number.

116655646635 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

116655646635 is a deficient number, since it is larger than the sum of its proper divisors (110836083285).

116655646635 is a wasteful number, since it uses less digits than its factorization.

116655646635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434217 (or 434211 counting only the distinct ones).

The product of its digits is 11664000, while the sum is 54.

The spelling of 116655646635 in words is "one hundred sixteen billion, six hundred fifty-five million, six hundred forty-six thousand, six hundred thirty-five".