158223897047 has 2 divisors, whose sum is σ = 158223897048. Its totient is φ = 158223897046.

The previous prime is 158223896983. The next prime is 158223897077. The reversal of 158223897047 is 740798322851.

158223897047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (740798322851) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 158223897047 - 2⁶ = 158223896983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 158223896983 and 158223897001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (158223897077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79111948523 + 79111948524.

It is an arithmetic number, because the mean of its divisors is an integer number (79111948524).

Almost surely, 2^158223897047 is an apocalyptic number.

158223897047 is a deficient number, since it is larger than the sum of its proper divisors (1).

158223897047 is an equidigital number, since it uses as much as digits as its factorization.

158223897047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6773760, while the sum is 56.

The spelling of 158223897047 in words is "one hundred fifty-eight billion, two hundred twenty-three million, eight hundred ninety-seven thousand, forty-seven".