894334643107 has 2 divisors, whose sum is σ = 894334643108. Its totient is φ = 894334643106.

The previous prime is 894334643093. The next prime is 894334643119. The reversal of 894334643107 is 701346433498.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 894334643107 - 2¹⁹ = 894334118819 is a prime.

It is a super-2 number, since 2×894334643107² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (894334643177) 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, 447167321553 + 447167321554.

It is an arithmetic number, because the mean of its divisors is an integer number (447167321554).

Almost surely, 2^894334643107 is an apocalyptic number.

894334643107 is a deficient number, since it is larger than the sum of its proper divisors (1).

894334643107 is an equidigital number, since it uses as much as digits as its factorization.

894334643107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5225472, while the sum is 52.

The spelling of 894334643107 in words is "eight hundred ninety-four billion, three hundred thirty-four million, six hundred forty-three thousand, one hundred seven".