1306065526055 has 16 divisors (see below), whose sum is σ = 1688133659520. Its totient is φ = 966840180768.

The previous prime is 1306065526049. The next prime is 1306065526123. The reversal of 1306065526055 is 5506255606031.

It is a cyclic number.

It is not a de Polignac number, because 1306065526055 - 2⁶ = 1306065525991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1306065525997 and 1306065526015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159857057 + ... + 159865226.

It is an arithmetic number, because the mean of its divisors is an integer number (105508353720).

Almost surely, 2^{1306065526055} is an apocalyptic number.

1306065526055 is a deficient number, since it is larger than the sum of its proper divisors (382068133465).

1306065526055 is a wasteful number, since it uses less digits than its factorization.

1306065526055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319722350.

The product of its (nonzero) digits is 810000, while the sum is 44.

The spelling of 1306065526055 in words is "one trillion, three hundred six billion, sixty-five million, five hundred twenty-six thousand, fifty-five".