116056166505966 has 20 divisors (see below), whose sum is σ = 260051780504472. Its totient is φ = 38685388835268.

The previous prime is 116056166505907. The next prime is 116056166506031. The reversal of 116056166505966 is 669505661650611.

116056166505966 is a `hidden beast` number, since 1 + 1 + 6 + 0 + 5 + 6 + 1 + 66 + 505 + 9 + 66 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 358198044610 + ... + 358198044933.

Almost surely, 2^{116056166505966} is an apocalyptic number.

116056166505966 is an abundant number, since it is smaller than the sum of its proper divisors (143995613998506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116056166505966 is an equidigital number, since it uses as much as digits as its factorization.

116056166505966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716396089557 (or 716396089548 counting only the distinct ones).

The product of its (nonzero) digits is 52488000, while the sum is 63.

The spelling of 116056166505966 in words is "one hundred sixteen trillion, fifty-six billion, one hundred sixty-six million, five hundred five thousand, nine hundred sixty-six".