116812666286 has 4 divisors (see below), whose sum is σ = 175218999432. Its totient is φ = 58406333142.

The previous prime is 116812666259. The next prime is 116812666393. The reversal of 116812666286 is 682666218611.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 682666218611 = 13 ⋅52512786047.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29203166570 + ... + 29203166573.

It is an arithmetic number, because the mean of its divisors is an integer number (43804749858).

Almost surely, 2^116812666286 is an apocalyptic number.

116812666286 is a deficient number, since it is larger than the sum of its proper divisors (58406333146).

116812666286 is an equidigital number, since it uses as much as digits as its factorization.

116812666286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58406333145.

The product of its digits is 1990656, while the sum is 53.

The spelling of 116812666286 in words is "one hundred sixteen billion, eight hundred twelve million, six hundred sixty-six thousand, two hundred eighty-six".