116567809685 has 16 divisors (see below), whose sum is σ = 145270779456. Its totient is φ = 89726047488.

The previous prime is 116567809679. The next prime is 116567809717. The reversal of 116567809685 is 586908765611.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116567809685 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4031684 + ... + 4060493.

It is an arithmetic number, because the mean of its divisors is an integer number (9079423716).

Almost surely, 2^116567809685 is an apocalyptic number.

It is an amenable number.

116567809685 is a deficient number, since it is larger than the sum of its proper divisors (28702969771).

116567809685 is an equidigital number, since it uses as much as digits as its factorization.

116567809685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8092292.

The product of its (nonzero) digits is 21772800, while the sum is 62.

The spelling of 116567809685 in words is "one hundred sixteen billion, five hundred sixty-seven million, eight hundred nine thousand, six hundred eighty-five".