1306055624057 has 2 divisors, whose sum is σ = 1306055624058. Its totient is φ = 1306055624056.

The previous prime is 1306055624039. The next prime is 1306055624113. The reversal of 1306055624057 is 7504265506031.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1126886279401 + 179169344656 = 1061549^2 + 423284^2 .

It is a cyclic number.

It is not a de Polignac number, because 1306055624057 - 2²⁶ = 1305988515193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1306055623999 and 1306055624017.

It is not a weakly prime, because it can be changed into another prime (1306055624557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 653027812028 + 653027812029.

It is an arithmetic number, because the mean of its divisors is an integer number (653027812029).

Almost surely, 2^{1306055624057} is an apocalyptic number.

It is an amenable number.

1306055624057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1306055624057 is an equidigital number, since it uses as much as digits as its factorization.

1306055624057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756000, while the sum is 44.

The spelling of 1306055624057 in words is "one trillion, three hundred six billion, fifty-five million, six hundred twenty-four thousand, fifty-seven".