94841749861 has 2 divisors, whose sum is σ = 94841749862. Its totient is φ = 94841749860.

The previous prime is 94841749853. The next prime is 94841749879. The reversal of 94841749861 is 16894714849.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80673608961 + 14168140900 = 284031^2 + 119030^2 .

It is a cyclic number.

It is not a de Polignac number, because 94841749861 - 2³ = 94841749853 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 94841749861.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94841749831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47420874930 + 47420874931.

It is an arithmetic number, because the mean of its divisors is an integer number (47420874931).

Almost surely, 2^94841749861 is an apocalyptic number.

It is an amenable number.

94841749861 is a deficient number, since it is larger than the sum of its proper divisors (1).

94841749861 is an equidigital number, since it uses as much as digits as its factorization.

94841749861 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13934592, while the sum is 61.

The spelling of 94841749861 in words is "ninety-four billion, eight hundred forty-one million, seven hundred forty-nine thousand, eight hundred sixty-one".