116808764423 has 4 divisors (see below), whose sum is σ = 125794054008. Its totient is φ = 107823474840.

The previous prime is 116808764389. The next prime is 116808764431. The reversal of 116808764423 is 324467808611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 116808764423 - 2¹⁶ = 116808698887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116808764483) 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, 4492644773 + ... + 4492644798.

It is an arithmetic number, because the mean of its divisors is an integer number (31448513502).

Almost surely, 2^116808764423 is an apocalyptic number.

116808764423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

116808764423 is a deficient number, since it is larger than the sum of its proper divisors (8985289585).

116808764423 is an equidigital number, since it uses as much as digits as its factorization.

116808764423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8985289584.

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 116808764423 in words is "one hundred sixteen billion, eight hundred eight million, seven hundred sixty-four thousand, four hundred twenty-three".