36187133 has 16 divisors (see below), whose sum is σ = 38465280. Its totient is φ = 34003200.

The previous prime is 36187061. The next prime is 36187139. The reversal of 36187133 is 33178163.

It is a cyclic number.

It is not a de Polignac number, because 36187133 - 2⁸ = 36186877 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 36187133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36187139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171398 + ... + 171608.

It is an arithmetic number, because the mean of its divisors is an integer number (2404080).

Almost surely, 2^36187133 is an apocalyptic number.

It is an amenable number.

36187133 is a deficient number, since it is larger than the sum of its proper divisors (2278147).

36187133 is a wasteful number, since it uses less digits than its factorization.

36187133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388.

The product of its digits is 9072, while the sum is 32.

The square root of 36187133 is about 6015.5742036816. The cubic root of 36187133 is about 330.7638656214.

The spelling of 36187133 in words is "thirty-six million, one hundred eighty-seven thousand, one hundred thirty-three".