5000105501021 has 2 divisors, whose sum is σ = 5000105501022. Its totient is φ = 5000105501020.

The previous prime is 5000105501003. The next prime is 5000105501033. The reversal of 5000105501021 is 1201055010005.

It is a happy number.

5000105501021 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4835979235396 + 164126265625 = 2199086^2 + 405125^2 .

It is a cyclic number.

It is not a de Polignac number, because 5000105501021 - 2¹⁴ = 5000105484637 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5000105500984 and 5000105501002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5000105561021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500052750510 + 2500052750511.

It is an arithmetic number, because the mean of its divisors is an integer number (2500052750511).

Almost surely, 2^{5000105501021} is an apocalyptic number.

It is an amenable number.

5000105501021 is a deficient number, since it is larger than the sum of its proper divisors (1).

5000105501021 is an equidigital number, since it uses as much as digits as its factorization.

5000105501021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 250, while the sum is 20.

The spelling of 5000105501021 in words is "five trillion, one hundred five million, five hundred one thousand, twenty-one".