135005400535253 has 2 divisors, whose sum is σ = 135005400535254. Its totient is φ = 135005400535252.

The previous prime is 135005400535231. The next prime is 135005400535351. The reversal of 135005400535253 is 352535004500531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121681681407364 + 13323719127889 = 11030942^2 + 3650167^2 .

It is a cyclic number.

It is not a de Polignac number, because 135005400535253 - 2¹⁸ = 135005400273109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 135005400535253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135005400534253) 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, 67502700267626 + 67502700267627.

It is an arithmetic number, because the mean of its divisors is an integer number (67502700267627).

Almost surely, 2^{135005400535253} is an apocalyptic number.

It is an amenable number.

135005400535253 is a deficient number, since it is larger than the sum of its proper divisors (1).

135005400535253 is an equidigital number, since it uses as much as digits as its factorization.

135005400535253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 675000, while the sum is 41.

The spelling of 135005400535253 in words is "one hundred thirty-five trillion, five billion, four hundred million, five hundred thirty-five thousand, two hundred fifty-three".