10000204305638 has 8 divisors (see below), whose sum is σ = 15789796272120. Its totient is φ = 4736938881600.

The previous prime is 10000204305631. The next prime is 10000204305661. The reversal of 10000204305638 is 83650340200001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000204305631) 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, 131581635563 + ... + 131581635638.

It is an arithmetic number, because the mean of its divisors is an integer number (1973724534015).

Almost surely, 2^{10000204305638} is an apocalyptic number.

10000204305638 is a deficient number, since it is larger than the sum of its proper divisors (5789591966482).

10000204305638 is a wasteful number, since it uses less digits than its factorization.

10000204305638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263163271222.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 10000204305638 its reverse (83650340200001), we get a palindrome (93650544505639).

The spelling of 10000204305638 in words is "ten trillion, two hundred four million, three hundred five thousand, six hundred thirty-eight".