135132077 has 2 divisors, whose sum is σ = 135132078. Its totient is φ = 135132076.

The previous prime is 135132073. The next prime is 135132079. The reversal of 135132077 is 770231531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107453956 + 27678121 = 10366^2 + 5261^2 .

It is a cyclic number.

It is not a de Polignac number, because 135132077 - 2² = 135132073 is a prime.

Together with 135132079, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135132073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67566038 + 67566039.

It is an arithmetic number, because the mean of its divisors is an integer number (67566039).

Almost surely, 2^135132077 is an apocalyptic number.

It is an amenable number.

135132077 is a deficient number, since it is larger than the sum of its proper divisors (1).

135132077 is an equidigital number, since it uses as much as digits as its factorization.

135132077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4410, while the sum is 29.

The square root of 135132077 is about 11624.6323382720. The cubic root of 135132077 is about 513.1600246551.

The spelling of 135132077 in words is "one hundred thirty-five million, one hundred thirty-two thousand, seventy-seven".