1010543520473 has 2 divisors, whose sum is σ = 1010543520474. Its totient is φ = 1010543520472.

The previous prime is 1010543520433. The next prime is 1010543520479. The reversal of 1010543520473 is 3740253450101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 883577440144 + 126966080329 = 939988^2 + 356323^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010543520473 - 2¹² = 1010543516377 is a prime.

It is not a weakly prime, because it can be changed into another prime (1010543520479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505271760236 + 505271760237.

It is an arithmetic number, because the mean of its divisors is an integer number (505271760237).

Almost surely, 2^{1010543520473} is an apocalyptic number.

It is an amenable number.

1010543520473 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010543520473 is an equidigital number, since it uses as much as digits as its factorization.

1010543520473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 35.

Adding to 1010543520473 its reverse (3740253450101), we get a palindrome (4750796970574).

The spelling of 1010543520473 in words is "one trillion, ten billion, five hundred forty-three million, five hundred twenty thousand, four hundred seventy-three".