94635853649 has 2 divisors, whose sum is σ = 94635853650. Its totient is φ = 94635853648.

The previous prime is 94635853639. The next prime is 94635853667.

94635853649 is nontrivially palindromic in base 10.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85980900625 + 8654953024 = 293225^2 + 93032^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 94635853649 - 2⁴ = 94635853633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 94635853591 and 94635853600.

It is not a weakly prime, because it can be changed into another prime (94635853639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47317926824 + 47317926825.

It is an arithmetic number, because the mean of its divisors is an integer number (47317926825).

Almost surely, 2^94635853649 is an apocalyptic number.

It is an amenable number.

94635853649 is a deficient number, since it is larger than the sum of its proper divisors (1).

94635853649 is an equidigital number, since it uses as much as digits as its factorization.

94635853649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 83980800, while the sum is 62.

The spelling of 94635853649 in words is "ninety-four billion, six hundred thirty-five million, eight hundred fifty-three thousand, six hundred forty-nine".