36158117 has 2 divisors, whose sum is σ = 36158118. Its totient is φ = 36158116.

The previous prime is 36158113. The next prime is 36158147. The reversal of 36158117 is 71185163.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33339076 + 2819041 = 5774^2 + 1679^2 .

It is a cyclic number.

It is not a de Polignac number, because 36158117 - 2² = 36158113 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36158113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18079058 + 18079059.

It is an arithmetic number, because the mean of its divisors is an integer number (18079059).

Almost surely, 2^36158117 is an apocalyptic number.

It is an amenable number.

36158117 is a deficient number, since it is larger than the sum of its proper divisors (1).

36158117 is an equidigital number, since it uses as much as digits as its factorization.

36158117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 32.

The square root of 36158117 is about 6013.1619801898. The cubic root of 36158117 is about 330.6754363018.

The spelling of 36158117 in words is "thirty-six million, one hundred fifty-eight thousand, one hundred seventeen".