16198260823 has 2 divisors, whose sum is σ = 16198260824. Its totient is φ = 16198260822.

The previous prime is 16198260791. The next prime is 16198260857. The reversal of 16198260823 is 32806289161.

It is a weak prime.

It is an emirp because it is prime and its reverse (32806289161) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16198260823 - 2⁵ = 16198260791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16198210823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8099130411 + 8099130412.

It is an arithmetic number, because the mean of its divisors is an integer number (8099130412).

Almost surely, 2^16198260823 is an apocalyptic number.

16198260823 is a deficient number, since it is larger than the sum of its proper divisors (1).

16198260823 is an equidigital number, since it uses as much as digits as its factorization.

16198260823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 46.

The spelling of 16198260823 in words is "sixteen billion, one hundred ninety-eight million, two hundred sixty thousand, eight hundred twenty-three".