135535511351 has 4 divisors (see below), whose sum is σ = 135593608632. Its totient is φ = 135477414072.

The previous prime is 135535511333. The next prime is 135535511357. The reversal of 135535511351 is 153115535531.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135535511351 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 (135535511357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29045141 + ... + 29049806.

It is an arithmetic number, because the mean of its divisors is an integer number (33898402158).

Almost surely, 2^135535511351 is an apocalyptic number.

135535511351 is a deficient number, since it is larger than the sum of its proper divisors (58097281).

135535511351 is an equidigital number, since it uses as much as digits as its factorization.

135535511351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58097280.

The product of its digits is 84375, while the sum is 38.

The spelling of 135535511351 in words is "one hundred thirty-five billion, five hundred thirty-five million, five hundred eleven thousand, three hundred fifty-one".