8536609373 has 2 divisors, whose sum is σ = 8536609374. Its totient is φ = 8536609372.

The previous prime is 8536609363. The next prime is 8536609391. The reversal of 8536609373 is 3739066358.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8482041604 + 54567769 = 92098^2 + 7387^2 .

It is a cyclic number.

It is not a de Polignac number, because 8536609373 - 2¹⁴ = 8536592989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8536609363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4268304686 + 4268304687.

It is an arithmetic number, because the mean of its divisors is an integer number (4268304687).

Almost surely, 2^8536609373 is an apocalyptic number.

It is an amenable number.

8536609373 is a deficient number, since it is larger than the sum of its proper divisors (1).

8536609373 is an equidigital number, since it uses as much as digits as its factorization.

8536609373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2449440, while the sum is 50.

The square root of 8536609373 is about 92393.7734536262. The cubic root of 8536609373 is about 2043.7532925184.

The spelling of 8536609373 in words is "eight billion, five hundred thirty-six million, six hundred nine thousand, three hundred seventy-three".