264342230355559 has 2 divisors, whose sum is σ = 264342230355560. Its totient is φ = 264342230355558.

The previous prime is 264342230355499. The next prime is 264342230355737. The reversal of 264342230355559 is 955553032243462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 264342230355559 - 2⁷ = 264342230355431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (264342230355059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132171115177779 + 132171115177780.

It is an arithmetic number, because the mean of its divisors is an integer number (132171115177780).

Almost surely, 2^{264342230355559} is an apocalyptic number.

264342230355559 is a deficient number, since it is larger than the sum of its proper divisors (1).

264342230355559 is an equidigital number, since it uses as much as digits as its factorization.

264342230355559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640000, while the sum is 58.

The spelling of 264342230355559 in words is "two hundred sixty-four trillion, three hundred forty-two billion, two hundred thirty million, three hundred fifty-five thousand, five hundred fifty-nine".