94721313263851 has 2 divisors, whose sum is σ = 94721313263852. Its totient is φ = 94721313263850.

The previous prime is 94721313263777. The next prime is 94721313263867. The reversal of 94721313263851 is 15836231312749.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 94721313263851 - 2⁷ = 94721313263723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 94721313263792 and 94721313263801.

It is not a weakly prime, because it can be changed into another prime (94721313263881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47360656631925 + 47360656631926.

It is an arithmetic number, because the mean of its divisors is an integer number (47360656631926).

Almost surely, 2^{94721313263851} is an apocalyptic number.

94721313263851 is a deficient number, since it is larger than the sum of its proper divisors (1).

94721313263851 is an equidigital number, since it uses as much as digits as its factorization.

94721313263851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6531840, while the sum is 55.

The spelling of 94721313263851 in words is "ninety-four trillion, seven hundred twenty-one billion, three hundred thirteen million, two hundred sixty-three thousand, eight hundred fifty-one".