1053266574523 has 2 divisors, whose sum is σ = 1053266574524. Its totient is φ = 1053266574522.

The previous prime is 1053266574469. The next prime is 1053266574571. The reversal of 1053266574523 is 3254756623501.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (3254756623501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1053266574523 - 2⁹ = 1053266574011 is a prime.

It is a super-2 number, since 2×1053266574523² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1053266574323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526633287261 + 526633287262.

It is an arithmetic number, because the mean of its divisors is an integer number (526633287262).

Almost surely, 2^{1053266574523} is an apocalyptic number.

1053266574523 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053266574523 is an equidigital number, since it uses as much as digits as its factorization.

1053266574523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536000, while the sum is 49.

The spelling of 1053266574523 in words is "one trillion, fifty-three billion, two hundred sixty-six million, five hundred seventy-four thousand, five hundred twenty-three".