135640250050311 has 24 divisors (see below), whose sum is σ = 196154161448544. Its totient is φ = 90321034728960.

The previous prime is 135640250050303. The next prime is 135640250050321. The reversal of 135640250050311 is 113050052046531.

135640250050311 is a `hidden beast` number, since 1 + 3 + 5 + 6 + 40 + 250 + 0 + 50 + 311 = 666.

It is not a de Polignac number, because 135640250050311 - 2³ = 135640250050303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135640250050321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25725510 + ... + 30546396.

It is an arithmetic number, because the mean of its divisors is an integer number (8173090060356).

Almost surely, 2^{135640250050311} is an apocalyptic number.

135640250050311 is a deficient number, since it is larger than the sum of its proper divisors (60513911398233).

135640250050311 is a wasteful number, since it uses less digits than its factorization.

135640250050311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4824551 (or 4824548 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 135640250050311 in words is "one hundred thirty-five trillion, six hundred forty billion, two hundred fifty million, fifty thousand, three hundred eleven".