135435053061 has 48 divisors (see below), whose sum is σ = 244554710400. Its totient is φ = 70167116160.

The previous prime is 135435053051. The next prime is 135435053069. The reversal of 135435053061 is 160350534531.

135435053061 is a `hidden beast` number, since 1 + 3 + 543 + 5 + 0 + 53 + 0 + 61 = 666.

It is not a de Polignac number, because 135435053061 - 2⁷ = 135435052933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135435053069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3486 + ... + 520463.

It is an arithmetic number, because the mean of its divisors is an integer number (5094889800).

Almost surely, 2^135435053061 is an apocalyptic number.

135435053061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

135435053061 is a deficient number, since it is larger than the sum of its proper divisors (109119657339).

135435053061 is a wasteful number, since it uses less digits than its factorization.

135435053061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524346 (or 524343 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

Adding to 135435053061 its reverse (160350534531), we get a palindrome (295785587592).

The spelling of 135435053061 in words is "one hundred thirty-five billion, four hundred thirty-five million, fifty-three thousand, sixty-one".