13430455535213 has 4 divisors (see below), whose sum is σ = 14220482331420. Its totient is φ = 12640428739008.

The previous prime is 13430455535201. The next prime is 13430455535243. The reversal of 13430455535213 is 31253555403431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8520251588809 + 4910203946404 = 2918947^2 + 2215898^2 .

It is a cyclic number.

It is not a de Polignac number, because 13430455535213 - 2⁴ = 13430455535197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13430455535243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395013398078 + ... + 395013398111.

It is an arithmetic number, because the mean of its divisors is an integer number (3555120582855).

Almost surely, 2^{13430455535213} is an apocalyptic number.

It is an amenable number.

13430455535213 is a deficient number, since it is larger than the sum of its proper divisors (790026796207).

13430455535213 is an equidigital number, since it uses as much as digits as its factorization.

13430455535213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790026796206.

The product of its (nonzero) digits is 1620000, while the sum is 44.

The spelling of 13430455535213 in words is "thirteen trillion, four hundred thirty billion, four hundred fifty-five million, five hundred thirty-five thousand, two hundred thirteen".