36116791 has 4 divisors (see below), whose sum is σ = 36729000. Its totient is φ = 35504584.

The previous prime is 36116783. The next prime is 36116809. The reversal of 36116791 is 19761163.

36116791 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19761163 = 23 ⋅859181.

It is a cyclic number.

It is not a de Polignac number, because 36116791 - 2³ = 36116783 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 (36116711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306016 + ... + 306133.

It is an arithmetic number, because the mean of its divisors is an integer number (9182250).

Almost surely, 2^36116791 is an apocalyptic number.

36116791 is a deficient number, since it is larger than the sum of its proper divisors (612209).

36116791 is an equidigital number, since it uses as much as digits as its factorization.

36116791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612208.

The product of its digits is 6804, while the sum is 34.

The square root of 36116791 is about 6009.7247025134. The cubic root of 36116791 is about 330.5494092505.

The spelling of 36116791 in words is "thirty-six million, one hundred sixteen thousand, seven hundred ninety-one".