2318736927697 has 2 divisors, whose sum is σ = 2318736927698. Its totient is φ = 2318736927696.

The previous prime is 2318736927623. The next prime is 2318736927751. The reversal of 2318736927697 is 7967296378132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1911538517056 + 407198410641 = 1382584^2 + 638121^2 .

It is a cyclic number.

It is not a de Polignac number, because 2318736927697 - 2¹¹ = 2318736925649 is a prime.

It is not a weakly prime, because it can be changed into another prime (2318736967697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1159368463848 + 1159368463849.

It is an arithmetic number, because the mean of its divisors is an integer number (1159368463849).

Almost surely, 2^{2318736927697} is an apocalyptic number.

It is an amenable number.

2318736927697 is a deficient number, since it is larger than the sum of its proper divisors (1).

2318736927697 is an equidigital number, since it uses as much as digits as its factorization.

2318736927697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288054144, while the sum is 70.

The spelling of 2318736927697 in words is "two trillion, three hundred eighteen billion, seven hundred thirty-six million, nine hundred twenty-seven thousand, six hundred ninety-seven".