135563359297 has 2 divisors, whose sum is σ = 135563359298. Its totient is φ = 135563359296.

The previous prime is 135563359291. The next prime is 135563359339. The reversal of 135563359297 is 792953365531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 133373961616 + 2189397681 = 365204^2 + 46791^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135563359297 is a prime.

It is not a weakly prime, because it can be changed into another prime (135563359291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67781679648 + 67781679649.

It is an arithmetic number, because the mean of its divisors is an integer number (67781679649).

Almost surely, 2^135563359297 is an apocalyptic number.

It is an amenable number.

135563359297 is a deficient number, since it is larger than the sum of its proper divisors (1).

135563359297 is an equidigital number, since it uses as much as digits as its factorization.

135563359297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22963500, while the sum is 58.

The spelling of 135563359297 in words is "one hundred thirty-five billion, five hundred sixty-three million, three hundred fifty-nine thousand, two hundred ninety-seven".