135050566 has 12 divisors (see below), whose sum is σ = 235649628. Its totient is φ = 57878772.

The previous prime is 135050563. The next prime is 135050569. The reversal of 135050566 is 665050531.

It is an interprime number because it is at equal distance from previous prime (135050563) and next prime (135050569).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135050563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 688936 + ... + 689131.

It is an arithmetic number, because the mean of its divisors is an integer number (19637469).

Almost surely, 2^135050566 is an apocalyptic number.

135050566 is a deficient number, since it is larger than the sum of its proper divisors (100599062).

135050566 is a wasteful number, since it uses less digits than its factorization.

135050566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378083 (or 1378076 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 135050566 is about 11621.1258490733. The cubic root of 135050566 is about 513.0568253736.

The spelling of 135050566 in words is "one hundred thirty-five million, fifty thousand, five hundred sixty-six".