36191041 has 2 divisors, whose sum is σ = 36191042. Its totient is φ = 36191040.

The previous prime is 36191039. The next prime is 36191083. The reversal of 36191041 is 14019163.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36180225 + 10816 = 6015^2 + 104^2 .

It is a cyclic number.

It is not a de Polignac number, because 36191041 - 2¹ = 36191039 is a prime.

Together with 36191039, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 36190997 and 36191015.

It is not a weakly prime, because it can be changed into another prime (36191021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18095520 + 18095521.

It is an arithmetic number, because the mean of its divisors is an integer number (18095521).

Almost surely, 2^36191041 is an apocalyptic number.

It is an amenable number.

36191041 is a deficient number, since it is larger than the sum of its proper divisors (1).

36191041 is an equidigital number, since it uses as much as digits as its factorization.

36191041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 36191041 is about 6015.8990184344. The cubic root of 36191041 is about 330.7757720510.

The spelling of 36191041 in words is "thirty-six million, one hundred ninety-one thousand, forty-one".