4265530778659 has 2 divisors, whose sum is σ = 4265530778660. Its totient is φ = 4265530778658.

The previous prime is 4265530778647. The next prime is 4265530778701. The reversal of 4265530778659 is 9568770355624.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4265530778659 - 2¹³ = 4265530770467 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4265530778594 and 4265530778603.

It is not a weakly prime, because it can be changed into another prime (4265530778609) by changing a digit.

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 as a sum of consecutive naturals, namely, 2132765389329 + 2132765389330.

It is an arithmetic number, because the mean of its divisors is an integer number (2132765389330).

Almost surely, 2^{4265530778659} is an apocalyptic number.

4265530778659 is a deficient number, since it is larger than the sum of its proper divisors (1).

4265530778659 is an equidigital number, since it uses as much as digits as its factorization.

4265530778659 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 381024000, while the sum is 67.

The spelling of 4265530778659 in words is "four trillion, two hundred sixty-five billion, five hundred thirty million, seven hundred seventy-eight thousand, six hundred fifty-nine".