2816539093 has 2 divisors, whose sum is σ = 2816539094. Its totient is φ = 2816539092.

The previous prime is 2816539067. The next prime is 2816539139. The reversal of 2816539093 is 3909356182.

It is a happy number.

It is an a-pointer prime, because the next prime (2816539139) can be obtained adding 2816539093 to its sum of digits (46).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2793862449 + 22676644 = 52857^2 + 4762^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2816539093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2816539003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1408269546 + 1408269547.

It is an arithmetic number, because the mean of its divisors is an integer number (1408269547).

Almost surely, 2^2816539093 is an apocalyptic number.

It is an amenable number.

2816539093 is a deficient number, since it is larger than the sum of its proper divisors (1).

2816539093 is an equidigital number, since it uses as much as digits as its factorization.

2816539093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 349920, while the sum is 46.

The square root of 2816539093 is about 53071.0758605853. The cubic root of 2816539093 is about 1412.2294413577.

The spelling of 2816539093 in words is "two billion, eight hundred sixteen million, five hundred thirty-nine thousand, ninety-three".