135334577233 has 4 divisors (see below), whose sum is σ = 135766956388. Its totient is φ = 134902198080.

The previous prime is 135334577171. The next prime is 135334577251. The reversal of 135334577233 is 332775433531.

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

It can be written as a sum of positive squares in 2 ways, for example, as 35922379024 + 99412198209 = 189532^2 + 315297^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135334577233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135334577263) 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, 216189108 + ... + 216189733.

It is an arithmetic number, because the mean of its divisors is an integer number (33941739097).

Almost surely, 2^135334577233 is an apocalyptic number.

It is an amenable number.

135334577233 is a deficient number, since it is larger than the sum of its proper divisors (432379155).

135334577233 is an equidigital number, since it uses as much as digits as its factorization.

135334577233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432379154.

The product of its digits is 2381400, while the sum is 46.

The spelling of 135334577233 in words is "one hundred thirty-five billion, three hundred thirty-four million, five hundred seventy-seven thousand, two hundred thirty-three".