884564905093 has 2 divisors, whose sum is σ = 884564905094. Its totient is φ = 884564905092.

The previous prime is 884564905009. The next prime is 884564905097. The reversal of 884564905093 is 390509465488.

884564905093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 861690762529 + 22874142564 = 928273^2 + 151242^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-884564905093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (884564905097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 442282452546 + 442282452547.

It is an arithmetic number, because the mean of its divisors is an integer number (442282452547).

Almost surely, 2^884564905093 is an apocalyptic number.

It is an amenable number.

884564905093 is a deficient number, since it is larger than the sum of its proper divisors (1).

884564905093 is an equidigital number, since it uses as much as digits as its factorization.

884564905093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37324800, while the sum is 61.

The spelling of 884564905093 in words is "eight hundred eighty-four billion, five hundred sixty-four million, nine hundred five thousand, ninety-three".