1002973109053 has 2 divisors, whose sum is σ = 1002973109054. Its totient is φ = 1002973109052.

The previous prime is 1002973108997. The next prime is 1002973109071. The reversal of 1002973109053 is 3509013792001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 624942424089 + 378030684964 = 790533^2 + 614842^2 .

It is a cyclic number.

It is not a de Polignac number, because 1002973109053 - 2¹³ = 1002973100861 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1002973108997 and 1002973109015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002973109653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501486554526 + 501486554527.

It is an arithmetic number, because the mean of its divisors is an integer number (501486554527).

Almost surely, 2^{1002973109053} is an apocalyptic number.

It is an amenable number.

1002973109053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002973109053 is an equidigital number, since it uses as much as digits as its factorization.

1002973109053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51030, while the sum is 40.

The spelling of 1002973109053 in words is "one trillion, two billion, nine hundred seventy-three million, one hundred nine thousand, fifty-three".