36135061 has 4 divisors (see below), whose sum is σ = 36191052. Its totient is φ = 36079072.

The previous prime is 36135023. The next prime is 36135089. The reversal of 36135061 is 16053163.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16053163 = 7 ⋅2293309.

It can be written as a sum of positive squares in 2 ways, for example, as 10824100 + 25310961 = 3290^2 + 5031^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36135061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36135091) 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 3 ways as a sum of consecutive naturals, for example, 27016 + ... + 28321.

It is an arithmetic number, because the mean of its divisors is an integer number (9047763).

Almost surely, 2^36135061 is an apocalyptic number.

It is an amenable number.

36135061 is a deficient number, since it is larger than the sum of its proper divisors (55991).

36135061 is an equidigital number, since it uses as much as digits as its factorization.

36135061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55990.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 36135061 is about 6011.2445466808. The cubic root of 36135061 is about 330.6051369745.

The spelling of 36135061 in words is "thirty-six million, one hundred thirty-five thousand, sixty-one".