116899259663 has 4 divisors (see below), whose sum is σ = 123775686720. Its totient is φ = 110022832608.

The previous prime is 116899259641. The next prime is 116899259669. The reversal of 116899259663 is 366952998611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 366952998611 = 809 ⋅453588379.

It is a cyclic number.

It is not a de Polignac number, because 116899259663 - 2¹⁰ = 116899258639 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 116899259663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116899259669) 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, 3438213503 + ... + 3438213536.

It is an arithmetic number, because the mean of its divisors is an integer number (30943921680).

Almost surely, 2^116899259663 is an apocalyptic number.

116899259663 is a deficient number, since it is larger than the sum of its proper divisors (6876427057).

116899259663 is an equidigital number, since it uses as much as digits as its factorization.

116899259663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6876427056.

The product of its digits is 37791360, while the sum is 65.

The spelling of 116899259663 in words is "one hundred sixteen billion, eight hundred ninety-nine million, two hundred fifty-nine thousand, six hundred sixty-three".