135054034469 has 2 divisors, whose sum is σ = 135054034470. Its totient is φ = 135054034468.

The previous prime is 135054034447. The next prime is 135054034537. The reversal of 135054034469 is 964430450531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97403289025 + 37650745444 = 312095^2 + 194038^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135054034469 is a prime.

It is a super-2 number, since 2×135054034469² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135054030469) 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, 67527017234 + 67527017235.

It is an arithmetic number, because the mean of its divisors is an integer number (67527017235).

Almost surely, 2^135054034469 is an apocalyptic number.

It is an amenable number.

135054034469 is a deficient number, since it is larger than the sum of its proper divisors (1).

135054034469 is an equidigital number, since it uses as much as digits as its factorization.

135054034469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 135054034469 in words is "one hundred thirty-five billion, fifty-four million, thirty-four thousand, four hundred sixty-nine".