8193104537 has 2 divisors, whose sum is σ = 8193104538. Its totient is φ = 8193104536.

The previous prime is 8193104533. The next prime is 8193104653. The reversal of 8193104537 is 7354013918.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8092081936 + 101022601 = 89956^2 + 10051^2 .

It is a cyclic number.

It is not a de Polignac number, because 8193104537 - 2² = 8193104533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8193104494 and 8193104503.

It is not a weakly prime, because it can be changed into another prime (8193104533) 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, 4096552268 + 4096552269.

It is an arithmetic number, because the mean of its divisors is an integer number (4096552269).

Almost surely, 2^8193104537 is an apocalyptic number.

It is an amenable number.

8193104537 is a deficient number, since it is larger than the sum of its proper divisors (1).

8193104537 is an equidigital number, since it uses as much as digits as its factorization.

8193104537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 8193104537 is about 90515.7695487366. The cubic root of 8193104537 is about 2015.9642766336.

The spelling of 8193104537 in words is "eight billion, one hundred ninety-three million, one hundred four thousand, five hundred thirty-seven".