136078533 has 6 divisors (see below), whose sum is σ = 196557894. Its totient is φ = 90719016.

The previous prime is 136078493. The next prime is 136078559. The reversal of 136078533 is 335870631.

136078533 is a `hidden beast` number, since 13 + 607 + 8 + 5 + 33 = 666.

It can be written as a sum of positive squares in only one way, i.e., 77739489 + 58339044 = 8817^2 + 7638^2 .

It is not a de Polignac number, because 136078533 - 2⁸ = 136078277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136078333) 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, 7559910 + ... + 7559927.

It is an arithmetic number, because the mean of its divisors is an integer number (32759649).

Almost surely, 2^136078533 is an apocalyptic number.

It is an amenable number.

136078533 is a deficient number, since it is larger than the sum of its proper divisors (60479361).

136078533 is a wasteful number, since it uses less digits than its factorization.

136078533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15119843 (or 15119840 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 136078533 is about 11665.2703783496. The cubic root of 136078533 is about 514.3552846030.

The spelling of 136078533 in words is "one hundred thirty-six million, seventy-eight thousand, five hundred thirty-three".