94721313263867 has 2 divisors, whose sum is σ = 94721313263868. Its totient is φ = 94721313263866.

The previous prime is 94721313263851. The next prime is 94721313263881. The reversal of 94721313263867 is 76836231312749.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 94721313263867 - 2⁴ = 94721313263851 is a prime.

It is not a weakly prime, because it can be changed into another prime (94721313263567) by changing a digit.

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 as a sum of consecutive naturals, namely, 47360656631933 + 47360656631934.

It is an arithmetic number, because the mean of its divisors is an integer number (47360656631934).

Almost surely, 2^{94721313263867} is an apocalyptic number.

94721313263867 is a deficient number, since it is larger than the sum of its proper divisors (1).

94721313263867 is an equidigital number, since it uses as much as digits as its factorization.

94721313263867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54867456, while the sum is 62.

The spelling of 94721313263867 in words is "ninety-four trillion, seven hundred twenty-one billion, three hundred thirteen million, two hundred sixty-three thousand, eight hundred sixty-seven".