1034163941521 has 2 divisors, whose sum is σ = 1034163941522. Its totient is φ = 1034163941520.

The previous prime is 1034163941509. The next prime is 1034163941543. The reversal of 1034163941521 is 1251493614301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1030174250625 + 3989690896 = 1014975^2 + 63164^2 .

It is a cyclic number.

It is not a de Polignac number, because 1034163941521 - 2⁹ = 1034163941009 is a prime.

It is not a weakly prime, because it can be changed into another prime (1034163941581) 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, 517081970760 + 517081970761.

It is an arithmetic number, because the mean of its divisors is an integer number (517081970761).

Almost surely, 2^{1034163941521} is an apocalyptic number.

It is an amenable number.

1034163941521 is a deficient number, since it is larger than the sum of its proper divisors (1).

1034163941521 is an equidigital number, since it uses as much as digits as its factorization.

1034163941521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 1034163941521 in words is "one trillion, thirty-four billion, one hundred sixty-three million, nine hundred forty-one thousand, five hundred twenty-one".