2153263266013 has 2 divisors, whose sum is σ = 2153263266014. Its totient is φ = 2153263266012.

The previous prime is 2153263265957. The next prime is 2153263266097. The reversal of 2153263266013 is 3106623623512.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1912282419609 + 240980846404 = 1382853^2 + 490898^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2153263266013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2153263266113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076631633006 + 1076631633007.

It is an arithmetic number, because the mean of its divisors is an integer number (1076631633007).

Almost surely, 2^{2153263266013} is an apocalyptic number.

It is an amenable number.

2153263266013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2153263266013 is an equidigital number, since it uses as much as digits as its factorization.

2153263266013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 40.

Adding to 2153263266013 its reverse (3106623623512), we get a palindrome (5259886889525).

The spelling of 2153263266013 in words is "two trillion, one hundred fifty-three billion, two hundred sixty-three million, two hundred sixty-six thousand, thirteen".