36135543 has 4 divisors (see below), whose sum is σ = 48180728. Its totient is φ = 24090360.

The previous prime is 36135529. The next prime is 36135581. The reversal of 36135543 is 34553163.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 36135543 - 2⁸ = 36135287 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36135543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36135503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6022588 + ... + 6022593.

It is an arithmetic number, because the mean of its divisors is an integer number (12045182).

Almost surely, 2^36135543 is an apocalyptic number.

36135543 is a deficient number, since it is larger than the sum of its proper divisors (12045185).

36135543 is a wasteful number, since it uses less digits than its factorization.

36135543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12045184.

The product of its digits is 16200, while the sum is 30.

The square root of 36135543 is about 6011.2846380786. The cubic root of 36135543 is about 330.6066069315.

The spelling of 36135543 in words is "thirty-six million, one hundred thirty-five thousand, five hundred forty-three".