135122634 has 32 divisors (see below), whose sum is σ = 307601280. Its totient is φ = 43941600.

The previous prime is 135122621. The next prime is 135122653. The reversal of 135122634 is 436221531.

135122634 is a `hidden beast` number, since 1 + 3 + 5 + 1 + 22 + 634 = 666.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 135122598 and 135122607.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 28302 + ... + 32729.

It is an arithmetic number, because the mean of its divisors is an integer number (9612540).

Almost surely, 2^135122634 is an apocalyptic number.

135122634 is an abundant number, since it is smaller than the sum of its proper divisors (172478646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135122634 is a wasteful number, since it uses less digits than its factorization.

135122634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61083 (or 61077 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 135122634 is about 11624.2261677928. The cubic root of 135122634 is about 513.1480712065.

The spelling of 135122634 in words is "one hundred thirty-five million, one hundred twenty-two thousand, six hundred thirty-four".