885854643341 has 2 divisors, whose sum is σ = 885854643342. Its totient is φ = 885854643340.

The previous prime is 885854643293. The next prime is 885854643403. The reversal of 885854643341 is 143346458588.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 783483441316 + 102371202025 = 885146^2 + 319955^2 .

It is a cyclic number.

It is not a de Polignac number, because 885854643341 - 2²² = 885850449037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (885854603341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 442927321670 + 442927321671.

It is an arithmetic number, because the mean of its divisors is an integer number (442927321671).

Almost surely, 2^885854643341 is an apocalyptic number.

It is an amenable number.

885854643341 is a deficient number, since it is larger than the sum of its proper divisors (1).

885854643341 is an equidigital number, since it uses as much as digits as its factorization.

885854643341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 44236800, while the sum is 59.

The spelling of 885854643341 in words is "eight hundred eighty-five billion, eight hundred fifty-four million, six hundred forty-three thousand, three hundred forty-one".