94214281769 has 2 divisors, whose sum is σ = 94214281770. Its totient is φ = 94214281768.

The previous prime is 94214281739. The next prime is 94214281879. The reversal of 94214281769 is 96718241249.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91448784025 + 2765497744 = 302405^2 + 52588^2 .

It is a cyclic number.

It is not a de Polignac number, because 94214281769 - 2²⁰ = 94213233193 is a prime.

It is a super-2 number, since 2×94214281769² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 94214281769.

It is not a weakly prime, because it can be changed into another prime (94214281729) 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, 47107140884 + 47107140885.

It is an arithmetic number, because the mean of its divisors is an integer number (47107140885).

Almost surely, 2^94214281769 is an apocalyptic number.

It is an amenable number.

94214281769 is a deficient number, since it is larger than the sum of its proper divisors (1).

94214281769 is an equidigital number, since it uses as much as digits as its factorization.

94214281769 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1741824, while the sum is 53.

The spelling of 94214281769 in words is "ninety-four billion, two hundred fourteen million, two hundred eighty-one thousand, seven hundred sixty-nine".