36974000321 has 2 divisors, whose sum is σ = 36974000322. Its totient is φ = 36974000320.

The previous prime is 36974000309. The next prime is 36974000419. The reversal of 36974000321 is 12300047963.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35730450625 + 1243549696 = 189025^2 + 35264^2 .

It is a cyclic number.

It is not a de Polignac number, because 36974000321 - 2²² = 36969806017 is a prime.

It is not a weakly prime, because it can be changed into another prime (36944000321) 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, 18487000160 + 18487000161.

It is an arithmetic number, because the mean of its divisors is an integer number (18487000161).

Almost surely, 2^36974000321 is an apocalyptic number.

It is an amenable number.

36974000321 is a deficient number, since it is larger than the sum of its proper divisors (1).

36974000321 is an equidigital number, since it uses as much as digits as its factorization.

36974000321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 35.

The spelling of 36974000321 in words is "thirty-six billion, nine hundred seventy-four million, three hundred twenty-one", and thus it is an aban number.