13530541429 has 2 divisors, whose sum is σ = 13530541430. Its totient is φ = 13530541428.

The previous prime is 13530541403. The next prime is 13530541441. The reversal of 13530541429 is 92414503531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7538233329 + 5992308100 = 86823^2 + 77410^2 .

It is a cyclic number.

It is not a de Polignac number, because 13530541429 - 2⁹ = 13530540917 is a prime.

It is a super-3 number, since 3×13530541429³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13530541489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6765270714 + 6765270715.

It is an arithmetic number, because the mean of its divisors is an integer number (6765270715).

Almost surely, 2^13530541429 is an apocalyptic number.

It is an amenable number.

13530541429 is a deficient number, since it is larger than the sum of its proper divisors (1).

13530541429 is an equidigital number, since it uses as much as digits as its factorization.

13530541429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 13530541429 in words is "thirteen billion, five hundred thirty million, five hundred forty-one thousand, four hundred twenty-nine".