136610541 has 12 divisors (see below), whose sum is σ = 197449980. Its totient is φ = 91016640.

The previous prime is 136610533. The next prime is 136610557. The reversal of 136610541 is 145016631.

136610541 is a `hidden beast` number, since 1 + 3 + 6 + 610 + 5 + 41 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 129481641 + 7128900 = 11379^2 + 2670^2 .

It is not a de Polignac number, because 136610541 - 2³ = 136610533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136610581) 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 11 ways as a sum of consecutive naturals, for example, 14521 + ... + 22001.

It is an arithmetic number, because the mean of its divisors is an integer number (16454165).

Almost surely, 2^136610541 is an apocalyptic number.

It is an amenable number.

136610541 is a deficient number, since it is larger than the sum of its proper divisors (60839439).

136610541 is a wasteful number, since it uses less digits than its factorization.

136610541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9516 (or 9513 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 136610541 is about 11688.0512062533. The cubic root of 136610541 is about 515.0247149354.

The spelling of 136610541 in words is "one hundred thirty-six million, six hundred ten thousand, five hundred forty-one".