36307000661 has 2 divisors, whose sum is σ = 36307000662. Its totient is φ = 36307000660.

The previous prime is 36307000651. The next prime is 36307000739. The reversal of 36307000661 is 16600070363.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22825468561 + 13481532100 = 151081^2 + 116110^2 .

It is an emirp because it is prime and its reverse (16600070363) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36307000661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36307000601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18153500330 + 18153500331.

It is an arithmetic number, because the mean of its divisors is an integer number (18153500331).

Almost surely, 2^36307000661 is an apocalyptic number.

It is an amenable number.

36307000661 is a deficient number, since it is larger than the sum of its proper divisors (1).

36307000661 is an equidigital number, since it uses as much as digits as its factorization.

36307000661 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 32.

The spelling of 36307000661 in words is "thirty-six billion, three hundred seven million, six hundred sixty-one", and thus it is an aban number.