36816019 has 2 divisors, whose sum is σ = 36816020. Its totient is φ = 36816018.

The previous prime is 36815983. The next prime is 36816023. The reversal of 36816019 is 91061863.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36816019 - 2¹¹ = 36813971 is a prime.

It is a super-2 number, since 2×36816019² = 2710838510016722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36816049) 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 as a sum of consecutive naturals, namely, 18408009 + 18408010.

It is an arithmetic number, because the mean of its divisors is an integer number (18408010).

Almost surely, 2^36816019 is an apocalyptic number.

36816019 is a deficient number, since it is larger than the sum of its proper divisors (1).

36816019 is an equidigital number, since it uses as much as digits as its factorization.

36816019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 36816019 is about 6067.6205385637. The cubic root of 36816019 is about 332.6689559099.

The spelling of 36816019 in words is "thirty-six million, eight hundred sixteen thousand, nineteen".