57426647459339 has 2 divisors, whose sum is σ = 57426647459340. Its totient is φ = 57426647459338.

The previous prime is 57426647459183. The next prime is 57426647459351. The reversal of 57426647459339 is 93395474662475.

57426647459339 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57426647459339 is a prime.

It is not a weakly prime, because it can be changed into another prime (57426647059339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28713323729669 + 28713323729670.

It is an arithmetic number, because the mean of its divisors is an integer number (28713323729670).

Almost surely, 2^{57426647459339} is an apocalyptic number.

57426647459339 is a deficient number, since it is larger than the sum of its proper divisors (1).

57426647459339 is an equidigital number, since it uses as much as digits as its factorization.

57426647459339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4115059200, while the sum is 74.

The spelling of 57426647459339 in words is "fifty-seven trillion, four hundred twenty-six billion, six hundred forty-seven million, four hundred fifty-nine thousand, three hundred thirty-nine".