10000021004063 has 2 divisors, whose sum is σ = 10000021004064. Its totient is φ = 10000021004062.

The previous prime is 10000021004053. The next prime is 10000021004117. The reversal of 10000021004063 is 36040012000001.

It is a weak prime.

It is an emirp because it is prime and its reverse (36040012000001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10000021004063 - 2²⁴ = 10000004226847 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10000021004023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000010502031 + 5000010502032.

It is an arithmetic number, because the mean of its divisors is an integer number (5000010502032).

Almost surely, 2^{10000021004063} is an apocalyptic number.

10000021004063 is a deficient number, since it is larger than the sum of its proper divisors (1).

10000021004063 is an equidigital number, since it uses as much as digits as its factorization.

10000021004063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10000021004063 its reverse (36040012000001), we get a palindrome (46040033004064).

The spelling of 10000021004063 in words is "ten trillion, twenty-one million, four thousand, sixty-three".