894305365061 has 2 divisors, whose sum is σ = 894305365062. Its totient is φ = 894305365060.

The previous prime is 894305365043. The next prime is 894305365067. The reversal of 894305365061 is 160563503498.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 574366936900 + 319938428161 = 757870^2 + 565631^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-894305365061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (894305365067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 447152682530 + 447152682531.

It is an arithmetic number, because the mean of its divisors is an integer number (447152682531).

Almost surely, 2^894305365061 is an apocalyptic number.

It is an amenable number.

894305365061 is a deficient number, since it is larger than the sum of its proper divisors (1).

894305365061 is an equidigital number, since it uses as much as digits as its factorization.

894305365061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2332800, while the sum is 50.

The spelling of 894305365061 in words is "eight hundred ninety-four billion, three hundred five million, three hundred sixty-five thousand, sixty-one".