36074000021 has 2 divisors, whose sum is σ = 36074000022. Its totient is φ = 36074000020.

The previous prime is 36073999993. The next prime is 36074000059. The reversal of 36074000021 is 12000047063.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26096787025 + 9977212996 = 161545^2 + 99886^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36074000021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36074000321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18037000010 + 18037000011.

It is an arithmetic number, because the mean of its divisors is an integer number (18037000011).

Almost surely, 2^36074000021 is an apocalyptic number.

It is an amenable number.

36074000021 is a deficient number, since it is larger than the sum of its proper divisors (1).

36074000021 is an equidigital number, since it uses as much as digits as its factorization.

36074000021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 23.

Adding to 36074000021 its reverse (12000047063), we get a palindrome (48074047084).

The spelling of 36074000021 in words is "thirty-six billion, seventy-four million, twenty-one", and thus it is an aban number.