10204536673 has 4 divisors (see below), whose sum is σ = 10309738180. Its totient is φ = 10099335168.

The previous prime is 10204536599. The next prime is 10204536697. The reversal of 10204536673 is 37663540201.

10204536673 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1803531024 + 8401005649 = 42468^2 + 91657^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10204536673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10204536373) 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 in 3 ways as a sum of consecutive naturals, for example, 52600608 + ... + 52600801.

It is an arithmetic number, because the mean of its divisors is an integer number (2577434545).

Almost surely, 2^10204536673 is an apocalyptic number.

It is an amenable number.

10204536673 is a deficient number, since it is larger than the sum of its proper divisors (105201507).

10204536673 is an equidigital number, since it uses as much as digits as its factorization.

10204536673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105201506.

The product of its (nonzero) digits is 90720, while the sum is 37.

The spelling of 10204536673 in words is "ten billion, two hundred four million, five hundred thirty-six thousand, six hundred seventy-three".