116066666506 has 8 divisors (see below), whose sum is σ = 198971428320. Its totient is φ = 49742857068.

The previous prime is 116066666501. The next prime is 116066666519. The reversal of 116066666506 is 605666660611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 116066666506.

It is not an unprimeable number, because it can be changed into a prime (116066666501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4145238076 + ... + 4145238103.

It is an arithmetic number, because the mean of its divisors is an integer number (24871428540).

Almost surely, 2^116066666506 is an apocalyptic number.

116066666506 is a deficient number, since it is larger than the sum of its proper divisors (82904761814).

116066666506 is an equidigital number, since it uses as much as digits as its factorization.

116066666506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8290476188.

The product of its (nonzero) digits is 1399680, while the sum is 49.

The spelling of 116066666506 in words is "one hundred sixteen billion, sixty-six million, six hundred sixty-six thousand, five hundred six".