6801180709 has 2 divisors, whose sum is σ = 6801180710. Its totient is φ = 6801180708.

The previous prime is 6801180689. The next prime is 6801180713. The reversal of 6801180709 is 9070811086.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5259440484 + 1541740225 = 72522^2 + 39265^2 .

It is a cyclic number.

It is not a de Polignac number, because 6801180709 - 2¹³ = 6801172517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6801180719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3400590354 + 3400590355.

It is an arithmetic number, because the mean of its divisors is an integer number (3400590355).

Almost surely, 2^6801180709 is an apocalyptic number.

It is an amenable number.

6801180709 is a deficient number, since it is larger than the sum of its proper divisors (1).

6801180709 is an equidigital number, since it uses as much as digits as its factorization.

6801180709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 40.

The square root of 6801180709 is about 82469.2713014975. The cubic root of 6801180709 is about 1894.6461198038.

The spelling of 6801180709 in words is "six billion, eight hundred one million, one hundred eighty thousand, seven hundred nine".