2663359109 has 2 divisors, whose sum is σ = 2663359110. Its totient is φ = 2663359108.

The previous prime is 2663359031. The next prime is 2663359117. The reversal of 2663359109 is 9019533662.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2384368900 + 278990209 = 48830^2 + 16703^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2663359109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2663359109.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2663359169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1331679554 + 1331679555.

It is an arithmetic number, because the mean of its divisors is an integer number (1331679555).

Almost surely, 2^2663359109 is an apocalyptic number.

It is an amenable number.

2663359109 is a deficient number, since it is larger than the sum of its proper divisors (1).

2663359109 is an equidigital number, since it uses as much as digits as its factorization.

2663359109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 262440, while the sum is 44.

The square root of 2663359109 is about 51607.7427233550. The cubic root of 2663359109 is about 1386.1489783966.

The spelling of 2663359109 in words is "two billion, six hundred sixty-three million, three hundred fifty-nine thousand, one hundred nine".