1306055665007 has 2 divisors, whose sum is σ = 1306055665008. Its totient is φ = 1306055665006.

The previous prime is 1306055664983. The next prime is 1306055665021. The reversal of 1306055665007 is 7005665506031.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1306055665007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1306055662007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 653027832503 + 653027832504.

It is an arithmetic number, because the mean of its divisors is an integer number (653027832504).

Almost surely, 2^{1306055665007} is an apocalyptic number.

1306055665007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1306055665007 is an equidigital number, since it uses as much as digits as its factorization.

1306055665007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 567000, while the sum is 44.

The spelling of 1306055665007 in words is "one trillion, three hundred six billion, fifty-five million, six hundred sixty-five thousand, seven".