1306304564077 has 2 divisors, whose sum is σ = 1306304564078. Its totient is φ = 1306304564076.

The previous prime is 1306304564051. The next prime is 1306304564111. The reversal of 1306304564077 is 7704654036031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1306291270761 + 13293316 = 1142931^2 + 3646^2 .

It is a cyclic number.

It is not a de Polignac number, because 1306304564077 - 2¹⁵ = 1306304531309 is a prime.

It is a super-2 number, since 2×1306304564077² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1306304564377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 653152282038 + 653152282039.

It is an arithmetic number, because the mean of its divisors is an integer number (653152282039).

Almost surely, 2^{1306304564077} is an apocalyptic number.

It is an amenable number.

1306304564077 is a deficient number, since it is larger than the sum of its proper divisors (1).

1306304564077 is an equidigital number, since it uses as much as digits as its factorization.

1306304564077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1270080, while the sum is 46.

The spelling of 1306304564077 in words is "one trillion, three hundred six billion, three hundred four million, five hundred sixty-four thousand, seventy-seven".