36041641 has 2 divisors, whose sum is σ = 36041642. Its totient is φ = 36041640.

The previous prime is 36041591. The next prime is 36041647. The reversal of 36041641 is 14614063.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23232400 + 12809241 = 4820^2 + 3579^2 .

It is an emirp because it is prime and its reverse (14614063) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36041641 - 2⁹ = 36041129 is a prime.

It is not a weakly prime, because it can be changed into another prime (36041647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18020820 + 18020821.

It is an arithmetic number, because the mean of its divisors is an integer number (18020821).

Almost surely, 2^36041641 is an apocalyptic number.

It is an amenable number.

36041641 is a deficient number, since it is larger than the sum of its proper divisors (1).

36041641 is an equidigital number, since it uses as much as digits as its factorization.

36041641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 36041641 is about 6003.4690804567. The cubic root of 36041641 is about 330.3199865313.

The spelling of 36041641 in words is "thirty-six million, forty-one thousand, six hundred forty-one".