894402063361 has 4 divisors (see below), whose sum is σ = 894407504724. Its totient is φ = 894396622000.

The previous prime is 894402063281. The next prime is 894402063367. The reversal of 894402063361 is 163360204498.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 347032919025 + 547369144336 = 589095^2 + 739844^2 .

It is a cyclic number.

It is not a de Polignac number, because 894402063361 - 2²⁹ = 893865192449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (894402063367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2466190 + ... + 2805511.

It is an arithmetic number, because the mean of its divisors is an integer number (223601876181).

Almost surely, 2^894402063361 is an apocalyptic number.

It is an amenable number.

894402063361 is a deficient number, since it is larger than the sum of its proper divisors (5441363).

894402063361 is a wasteful number, since it uses less digits than its factorization.

894402063361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5441362.

The product of its (nonzero) digits is 746496, while the sum is 46.

The spelling of 894402063361 in words is "eight hundred ninety-four billion, four hundred two million, sixty-three thousand, three hundred sixty-one".