1021003411459 has 2 divisors, whose sum is σ = 1021003411460. Its totient is φ = 1021003411458.

The previous prime is 1021003411343. The next prime is 1021003411499. The reversal of 1021003411459 is 9541143001201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1021003411459 - 2¹⁷ = 1021003280387 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1021003411459.

It is not a weakly prime, because it can be changed into another prime (1021003411499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510501705729 + 510501705730.

It is an arithmetic number, because the mean of its divisors is an integer number (510501705730).

Almost surely, 2^{1021003411459} is an apocalyptic number.

1021003411459 is a deficient number, since it is larger than the sum of its proper divisors (1).

1021003411459 is an equidigital number, since it uses as much as digits as its factorization.

1021003411459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 31.

The spelling of 1021003411459 in words is "one trillion, twenty-one billion, three million, four hundred eleven thousand, four hundred fifty-nine".