135356077 has 4 divisors (see below), whose sum is σ = 135392796. Its totient is φ = 135319360.

The previous prime is 135356071. The next prime is 135356087. The reversal of 135356077 is 770653531.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 770653531 = 547 ⋅1408873.

It can be written as a sum of positive squares in 2 ways, for example, as 84290761 + 51065316 = 9181^2 + 7146^2 .

It is a cyclic number.

It is not a de Polignac number, because 135356077 - 2³ = 135356069 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 (135356071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12124 + ... + 20437.

It is an arithmetic number, because the mean of its divisors is an integer number (33848199).

Almost surely, 2^135356077 is an apocalyptic number.

It is an amenable number.

135356077 is a deficient number, since it is larger than the sum of its proper divisors (36719).

135356077 is an equidigital number, since it uses as much as digits as its factorization.

135356077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36718.

The product of its (nonzero) digits is 66150, while the sum is 37.

The square root of 135356077 is about 11634.2630621797. The cubic root of 135356077 is about 513.4434125635.

The spelling of 135356077 in words is "one hundred thirty-five million, three hundred fifty-six thousand, seventy-seven".