135025305441 has 32 divisors (see below), whose sum is σ = 198378808320. Its totient is φ = 81182793024.

The previous prime is 135025305343. The next prime is 135025305461. The reversal of 135025305441 is 144503520531.

It is not a de Polignac number, because 135025305441 - 2⁷ = 135025305313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135025305461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 195060 + ... + 555066.

It is an arithmetic number, because the mean of its divisors is an integer number (6199337760).

Almost surely, 2^135025305441 is an apocalyptic number.

It is an amenable number.

135025305441 is a deficient number, since it is larger than the sum of its proper divisors (63353502879).

135025305441 is a wasteful number, since it uses less digits than its factorization.

135025305441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360245.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 135025305441 its reverse (144503520531), we get a palindrome (279528825972).

The spelling of 135025305441 in words is "one hundred thirty-five billion, twenty-five million, three hundred five thousand, four hundred forty-one".