1316051646229 has 2 divisors, whose sum is σ = 1316051646230. Its totient is φ = 1316051646228.

The previous prime is 1316051646181. The next prime is 1316051646293. The reversal of 1316051646229 is 9226461506131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1136999955204 + 179051691025 = 1066302^2 + 423145^2 .

It is a cyclic number.

It is not a de Polignac number, because 1316051646229 - 2¹¹ = 1316051644181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1316051640229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 658025823114 + 658025823115.

It is an arithmetic number, because the mean of its divisors is an integer number (658025823115).

Almost surely, 2^{1316051646229} is an apocalyptic number.

It is an amenable number.

1316051646229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1316051646229 is an equidigital number, since it uses as much as digits as its factorization.

1316051646229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 1316051646229 in words is "one trillion, three hundred sixteen billion, fifty-one million, six hundred forty-six thousand, two hundred twenty-nine".