56886599620289 has 2 divisors, whose sum is σ = 56886599620290. Its totient is φ = 56886599620288.

The previous prime is 56886599620189. The next prime is 56886599620309. The reversal of 56886599620289 is 98202699568865.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56371685739664 + 514913880625 = 7508108^2 + 717575^2 .

It is a cyclic number.

It is not a de Polignac number, because 56886599620289 - 2⁴⁴ = 39294413575873 is a prime.

It is not a weakly prime, because it can be changed into another prime (56886599620189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28443299810144 + 28443299810145.

It is an arithmetic number, because the mean of its divisors is an integer number (28443299810145).

Almost surely, 2^{56886599620289} is an apocalyptic number.

It is an amenable number.

56886599620289 is a deficient number, since it is larger than the sum of its proper divisors (1).

56886599620289 is an equidigital number, since it uses as much as digits as its factorization.

56886599620289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8062156800, while the sum is 83.

The spelling of 56886599620289 in words is "fifty-six trillion, eight hundred eighty-six billion, five hundred ninety-nine million, six hundred twenty thousand, two hundred eighty-nine".