82304118893 has 2 divisors, whose sum is σ = 82304118894. Its totient is φ = 82304118892.

The previous prime is 82304118797. The next prime is 82304118899. The reversal of 82304118893 is 39881140328.

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., 69435939049 + 12868179844 = 263507^2 + 113438^2 .

It is a cyclic number.

It is not a de Polignac number, because 82304118893 - 2¹⁴ = 82304102509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82304118899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41152059446 + 41152059447.

It is an arithmetic number, because the mean of its divisors is an integer number (41152059447).

Almost surely, 2^82304118893 is an apocalyptic number.

It is an amenable number.

82304118893 is a deficient number, since it is larger than the sum of its proper divisors (1).

82304118893 is an equidigital number, since it uses as much as digits as its factorization.

82304118893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 331776, while the sum is 47.

The spelling of 82304118893 in words is "eighty-two billion, three hundred four million, one hundred eighteen thousand, eight hundred ninety-three".