135354252211 has 4 divisors (see below), whose sum is σ = 136694393424. Its totient is φ = 134014111000.

The previous prime is 135354252199. The next prime is 135354252239. The reversal of 135354252211 is 112252453531.

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 135354252211 - 2²⁵ = 135320697779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135354253211) 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, 670070455 + ... + 670070656.

It is an arithmetic number, because the mean of its divisors is an integer number (34173598356).

Almost surely, 2^135354252211 is an apocalyptic number.

135354252211 is a deficient number, since it is larger than the sum of its proper divisors (1340141213).

135354252211 is a wasteful number, since it uses less digits than its factorization.

135354252211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340141212.

The product of its digits is 36000, while the sum is 34.

The spelling of 135354252211 in words is "one hundred thirty-five billion, three hundred fifty-four million, two hundred fifty-two thousand, two hundred eleven".