5340612772309 has 2 divisors, whose sum is σ = 5340612772310. Its totient is φ = 5340612772308.

The previous prime is 5340612772289. The next prime is 5340612772373. The reversal of 5340612772309 is 9032772160435.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2996412930225 + 2344199842084 = 1731015^2 + 1531078^2 .

It is a cyclic number.

It is not a de Polignac number, because 5340612772309 - 2⁷ = 5340612772181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5340612772379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2670306386154 + 2670306386155.

It is an arithmetic number, because the mean of its divisors is an integer number (2670306386155).

Almost surely, 2^{5340612772309} is an apocalyptic number.

It is an amenable number.

5340612772309 is a deficient number, since it is larger than the sum of its proper divisors (1).

5340612772309 is an equidigital number, since it uses as much as digits as its factorization.

5340612772309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1905120, while the sum is 49.

The spelling of 5340612772309 in words is "five trillion, three hundred forty billion, six hundred twelve million, seven hundred seventy-two thousand, three hundred nine".