9421337867 has 2 divisors, whose sum is σ = 9421337868. Its totient is φ = 9421337866.

The previous prime is 9421337843. The next prime is 9421337917. The reversal of 9421337867 is 7687331249.

It is an a-pointer prime, because the next prime (9421337917) can be obtained adding 9421337867 to its sum of digits (50).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9421337867 - 2⁶ = 9421337803 is a prime.

It is not a weakly prime, because it can be changed into another prime (9421337837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4710668933 + 4710668934.

It is an arithmetic number, because the mean of its divisors is an integer number (4710668934).

Almost surely, 2^9421337867 is an apocalyptic number.

9421337867 is a deficient number, since it is larger than the sum of its proper divisors (1).

9421337867 is an equidigital number, since it uses as much as digits as its factorization.

9421337867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1524096, while the sum is 50.

The square root of 9421337867 is about 97063.5764177274. The cubic root of 9421337867 is about 2112.0499881604.

The spelling of 9421337867 in words is "nine billion, four hundred twenty-one million, three hundred thirty-seven thousand, eight hundred sixty-seven".