13551265364353 has 2 divisors, whose sum is σ = 13551265364354. Its totient is φ = 13551265364352.

The previous prime is 13551265364333. The next prime is 13551265364381. The reversal of 13551265364353 is 35346356215531.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7912198256769 + 5639067107584 = 2812863^2 + 2374672^2 .

It is a cyclic number.

It is not a de Polignac number, because 13551265364353 - 2²⁹ = 13550728493441 is a prime.

It is a super-2 number, since 2×13551265364353² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13551265364353.

It is not a weakly prime, because it can be changed into another prime (13551265364323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6775632682176 + 6775632682177.

It is an arithmetic number, because the mean of its divisors is an integer number (6775632682177).

Almost surely, 2^{13551265364353} is an apocalyptic number.

It is an amenable number.

13551265364353 is a deficient number, since it is larger than the sum of its proper divisors (1).

13551265364353 is an equidigital number, since it uses as much as digits as its factorization.

13551265364353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14580000, while the sum is 52.

The spelling of 13551265364353 in words is "thirteen trillion, five hundred fifty-one billion, two hundred sixty-five million, three hundred sixty-four thousand, three hundred fifty-three".