13531141357 has 2 divisors, whose sum is σ = 13531141358. Its totient is φ = 13531141356.

The previous prime is 13531141333. The next prime is 13531141363. The reversal of 13531141357 is 75314113531.

13531141357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12106380841 + 1424760516 = 110029^2 + 37746^2 .

It is a cyclic number.

It is not a de Polignac number, because 13531141357 - 2¹¹ = 13531139309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13531141457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6765570678 + 6765570679.

It is an arithmetic number, because the mean of its divisors is an integer number (6765570679).

Almost surely, 2^13531141357 is an apocalyptic number.

It is an amenable number.

13531141357 is a deficient number, since it is larger than the sum of its proper divisors (1).

13531141357 is an equidigital number, since it uses as much as digits as its factorization.

13531141357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18900, while the sum is 34.

Adding to 13531141357 its reverse (75314113531), we get a palindrome (88845254888).

The spelling of 13531141357 in words is "thirteen billion, five hundred thirty-one million, one hundred forty-one thousand, three hundred fifty-seven".