116666066656 has 48 divisors (see below), whose sum is σ = 231289128000. Its totient is φ = 57927057408.

The previous prime is 116666066599. The next prime is 116666066689. The reversal of 116666066656 is 656660666611.

It is a super-2 number, since 2×116666066656² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 116666066597 and 116666066606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3497545 + ... + 3530743.

It is an arithmetic number, because the mean of its divisors is an integer number (4818523500).

Almost surely, 2^116666066656 is an apocalyptic number.

116666066656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

116666066656 is a deficient number, since it is larger than the sum of its proper divisors (114623061344).

116666066656 is a wasteful number, since it uses less digits than its factorization.

116666066656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33971 (or 33963 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 55.

The spelling of 116666066656 in words is "one hundred sixteen billion, six hundred sixty-six million, sixty-six thousand, six hundred fifty-six".