135053040463 has 4 divisors (see below), whose sum is σ = 147330589608. Its totient is φ = 122775491320.

The previous prime is 135053040461. The next prime is 135053040491. The reversal of 135053040463 is 364040350531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 135053040463 - 2¹ = 135053040461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135053040461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6138774556 + ... + 6138774577.

It is an arithmetic number, because the mean of its divisors is an integer number (36832647402).

Almost surely, 2^135053040463 is an apocalyptic number.

135053040463 is a deficient number, since it is larger than the sum of its proper divisors (12277549145).

135053040463 is a wasteful number, since it uses less digits than its factorization.

135053040463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12277549144.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 135053040463 its reverse (364040350531), we get a palindrome (499093390994).

The spelling of 135053040463 in words is "one hundred thirty-five billion, fifty-three million, forty thousand, four hundred sixty-three".