36211161 has 16 divisors (see below), whose sum is σ = 55465344. Its totient is φ = 20584704.

The previous prime is 36211121. The next prime is 36211171. The reversal of 36211161 is 16111263.

It is not a de Polignac number, because 36211161 - 2⁷ = 36211033 is a prime.

It is a super-2 number, since 2×36211161² = 2622496361935842, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (36211121) 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 15 ways as a sum of consecutive naturals, for example, 240 + ... + 8513.

It is an arithmetic number, because the mean of its divisors is an integer number (3466584).

Almost surely, 2^36211161 is an apocalyptic number.

It is an amenable number.

36211161 is a deficient number, since it is larger than the sum of its proper divisors (19254183).

36211161 is a wasteful number, since it uses less digits than its factorization.

36211161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8960.

The product of its digits is 216, while the sum is 21.

The square root of 36211161 is about 6017.5710216000. The cubic root of 36211161 is about 330.8370577121.

The spelling of 36211161 in words is "thirty-six million, two hundred eleven thousand, one hundred sixty-one".