11010021000019 has 2 divisors, whose sum is σ = 11010021000020. Its totient is φ = 11010021000018.

The previous prime is 11010021000007. The next prime is 11010021000031. The reversal of 11010021000019 is 91000012001011.

It is a balanced prime because it is at equal distance from previous prime (11010021000007) and next prime (11010021000031).

It is a cyclic number.

It is not a de Polignac number, because 11010021000019 - 2⁹ = 11010020999507 is a prime.

It is a super-2 number, since 2×11010021000019² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11010020999966 and 11010021000011.

It is not a weakly prime, because it can be changed into another prime (11010021000059) 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, 5505010500009 + 5505010500010.

It is an arithmetic number, because the mean of its divisors is an integer number (5505010500010).

Almost surely, 2^{11010021000019} is an apocalyptic number.

11010021000019 is a deficient number, since it is larger than the sum of its proper divisors (1).

11010021000019 is an equidigital number, since it uses as much as digits as its factorization.

11010021000019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 16.

The spelling of 11010021000019 in words is "eleven trillion, ten billion, twenty-one million, nineteen", and thus it is an aban number and an uban number.