1006263051653 has 2 divisors, whose sum is σ = 1006263051654. Its totient is φ = 1006263051652.

The previous prime is 1006263051571. The next prime is 1006263051679. The reversal of 1006263051653 is 3561503626001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 983829901924 + 22433149729 = 991882^2 + 149777^2 .

It is a cyclic number.

It is not a de Polignac number, because 1006263051653 - 2¹⁶ = 1006262986117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1006263011653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503131525826 + 503131525827.

It is an arithmetic number, because the mean of its divisors is an integer number (503131525827).

Almost surely, 2^{1006263051653} is an apocalyptic number.

It is an amenable number.

1006263051653 is a deficient number, since it is larger than the sum of its proper divisors (1).

1006263051653 is an equidigital number, since it uses as much as digits as its factorization.

1006263051653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 38.

Adding to 1006263051653 its reverse (3561503626001), we get a palindrome (4567766677654).

The spelling of 1006263051653 in words is "one trillion, six billion, two hundred sixty-three million, fifty-one thousand, six hundred fifty-three".